Docker disconnects the network

Hello,
I have several containers as follows:

NAME                IMAGE                           COMMAND                  SERVICE       CREATED          STATUS                    PORTS
backend-api         hummingbot/backend-api:latest   "conda run --no-capt…"   backend-api   10 minutes ago   Up 10 minutes             0.0.0.0:8000->8000/tcp, :::8000->8000/tcp
dashboard           hummingbot/dashboard:latest     "/bin/bash -lc 'cond…"   dashboard     10 minutes ago   Up 10 minutes             0.0.0.0:8501->8501/tcp, :::8501->8501/tcp
hummingbot-broker   emqx:5                          "/usr/bin/docker-ent…"   emqx          10 minutes ago   Up 10 minutes (healthy)   4370/tcp, 0.0.0.0:1883->1883/tcp, :::1883->1883/tcp, 0.0.0.0:8081->8081/tcp, :::8081->8081/tcp, 0.0.0.0:8083-8084->8083-8084/tcp, :::8083-8084->8083-8084/tcp, 0.0.0.0:8883->8883/tcp, :::8883->8883/tcp, 0.0.0.0:18083->18083/tcp, :::18083->18083/tcp, 0.0.0.0:61613->61613/tcp, :::61613->61613/tcp, 5369/tcp
gateway             hummingbot/gateway:latest       "docker-entrypoint.s…"   gateway       12 minutes ago   Up 11 minutes 0.0.0.0:8080->8080/tcp, :::8080->8080/tcp, 0.0.0.0:15888->15888/tcp, :::15888->15888/tcp
hummingbot          hummingbot/hummingbot:latest    "/bin/bash -lc 'cond…"   hummingbot    12 minutes ago   Up 11 minutes   

Open ports are:

# ss -tupln
Netid      State       Recv-Q      Send-Q           Local Address:Port            Peer Address:Port      Process                                       
udp        UNCONN      0           0                      0.0.0.0:4789                 0.0.0.0:*                                                       
udp        UNCONN      0           0                            *:7946                       *:*          users:(("dockerd",pid=579,fd=33))            
tcp        LISTEN      0           4096                   0.0.0.0:8883                 0.0.0.0:*          users:(("docker-proxy",pid=19512,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:61613                0.0.0.0:*          users:(("docker-proxy",pid=19544,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:8501                 0.0.0.0:*          users:(("docker-proxy",pid=19408,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:18083                0.0.0.0:*          users:(("docker-proxy",pid=19527,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:15888                0.0.0.0:*          users:(("docker-proxy",pid=2177,fd=4))       
tcp        LISTEN      0           128                172.20.2.58:22                   0.0.0.0:*          users:(("sshd",pid=560,fd=3))                
tcp        LISTEN      0           4096                   0.0.0.0:8084                 0.0.0.0:*          users:(("docker-proxy",pid=19496,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:8083                 0.0.0.0:*          users:(("docker-proxy",pid=19479,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:8081                 0.0.0.0:*          users:(("docker-proxy",pid=19463,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:8080                 0.0.0.0:*          users:(("docker-proxy",pid=2164,fd=4))       
tcp        LISTEN      0           4096                   0.0.0.0:8000                 0.0.0.0:*          users:(("docker-proxy",pid=19428,fd=4))      
tcp        LISTEN      0           4096                   0.0.0.0:1883                 0.0.0.0:*          users:(("docker-proxy",pid=19449,fd=4))      
tcp        LISTEN      0           4096                      [::]:8883                    [::]:*          users:(("docker-proxy",pid=19520,fd=4))      
tcp        LISTEN      0           4096                      [::]:61613                   [::]:*          users:(("docker-proxy",pid=19551,fd=4))      
tcp        LISTEN      0           4096                      [::]:8501                    [::]:*          users:(("docker-proxy",pid=19415,fd=4))      
tcp        LISTEN      0           4096                      [::]:18083                   [::]:*          users:(("docker-proxy",pid=19535,fd=4))      
tcp        LISTEN      0           4096                      [::]:15888                   [::]:*          users:(("docker-proxy",pid=2186,fd=4))       
tcp        LISTEN      0           4096                      [::]:8084                    [::]:*          users:(("docker-proxy",pid=19503,fd=4))      
tcp        LISTEN      0           4096                      [::]:8083                    [::]:*          users:(("docker-proxy",pid=19486,fd=4))      
tcp        LISTEN      0           4096                      [::]:8081                    [::]:*          users:(("docker-proxy",pid=19473,fd=4))      
tcp        LISTEN      0           4096                      [::]:8080                    [::]:*          users:(("docker-proxy",pid=2170,fd=4))       
tcp        LISTEN      0           4096                         *:7946                       *:*          users:(("dockerd",pid=579,fd=29))            
tcp        LISTEN      0           4096                      [::]:8000                    [::]:*          users:(("docker-proxy",pid=19435,fd=4))      
tcp        LISTEN      0           4096                      [::]:1883                    [::]:*          users:(("docker-proxy",pid=19456,fd=4))      

Other network information is as follows:

# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enX0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether ce:7f:2b:34:b8:5a brd ff:ff:ff:ff:ff:ff
3: docker_gwbridge: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default 
    link/ether 02:42:ad:ee:4b:a2 brd ff:ff:ff:ff:ff:ff
5: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default 
    link/ether 02:42:ed:9a:04:67 brd ff:ff:ff:ff:ff:ff
6: br-ec58823a906e: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default 
    link/ether 02:42:44:4a:49:39 brd ff:ff:ff:ff:ff:ff
18: veth2ba5e88@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker_gwbridge state UP mode DEFAULT group default 
    link/ether 16:e1:03:6d:f8:5c brd ff:ff:ff:ff:ff:ff link-netnsid 5
25: br-c845577c2950: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default 
    link/ether 02:42:36:33:1c:43 brd ff:ff:ff:ff:ff:ff
27: veth9173c5d@if26: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-c845577c2950 state UP mode DEFAULT group default 
    link/ether b2:fe:f2:9b:8e:1c brd ff:ff:ff:ff:ff:ff link-netnsid 0
86: br-f9e29ec52dd1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default 
    link/ether 02:42:ef:d5:53:82 brd ff:ff:ff:ff:ff:ff
88: vetha2b2bbe@if87: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-f9e29ec52dd1 state UP mode DEFAULT group default 
    link/ether 9e:e7:c1:3a:51:da brd ff:ff:ff:ff:ff:ff link-netnsid 1
90: vetha3a9ee9@if89: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-f9e29ec52dd1 state UP mode DEFAULT group default 
    link/ether c6:37:54:6e:a4:8a brd ff:ff:ff:ff:ff:ff link-netnsid 2
92: vethb9df6b3@if91: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-f9e29ec52dd1 state UP mode DEFAULT group default 
    link/ether ee:a9:31:a5:f6:94 brd ff:ff:ff:ff:ff:ff link-netnsid 3

And:

# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         172.20.7.52     0.0.0.0         UG    0      0        0 enX0
172.17.0.0      0.0.0.0         255.255.0.0     U     0      0        0 docker0
172.18.0.0      0.0.0.0         255.255.0.0     U     0      0        0 docker_gwbridge
172.19.0.0      0.0.0.0         255.255.0.0     U     0      0        0 br-c845577c2950
172.20.0.0      0.0.0.0         255.255.0.0     U     0      0        0 enX0
172.21.0.0      0.0.0.0         255.255.0.0     U     0      0        0 br-f9e29ec52dd1
192.168.64.0    0.0.0.0         255.255.240.0   U     0      0        0 br-ec58823a906e

After running the containers, the connection with the server is disconnected and I have to connect to the server through the web panel and disconnect the containers.

Where is the problem?

Thank you.

Hello,
This is a very serious problem.

# docker compose up
[+] Running 0/0
 ⠋ Network hummingbot_default  Creating           

When I see the above message, my connection with the server is disconnected. Does anyone know what I should do?

Thanks.

Hi again,
I guess the following routing table caused this problem:

172.21.0.0 0.0.0.0 255.255.0.0 U 0 0 0 br-352cf9777d39

Hello,
Is there no way to debug?

Thank you.