docker-compose网络创建让我脱离了ssh

由于docker-compose网络的缘故,我需要帮助了解我的网络日志.

我正在进入一个虚拟机,我有两个带有docker-compose的项目.第一个是简单地启动docker-compose up.当我尝试启动第二个时,我的ssh会话冻结,我再也无法进入虚拟机.经过大量的试验和错误,在阅读本文之后,我尝试将第二个项目的docker-compose.yml文件追加到以下内容:

networks:
  default:
    external:
      name: ffamfe_default

哪个ffamfe_default是docker-compose up第一个项目创建的网络的名称.有了这个,docker-compose up第二个项目并没有让我退出ssh会话.

我尾在日志中/var/log/*.log,和这里的输出与中网部分docker-compose.yml文件(不带时间戳前缀:Jan 19 09:13:42 hostname kernel: [420096.305357]):

aufs au_opts_verify:1597:dockerd[13813]: dirperm1 breaks the protection by the permission bits on the lower branch
device veth6a84537 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): veth6a84537: link is not ready
eth0: renamed from veth2480623
IPv6: ADDRCONF(NETDEV_CHANGE): veth6a84537: link becomes ready
br-fe0deb0149df: port 18(veth6a84537) entered forwarding state
br-fe0deb0149df: port 18(veth6a84537) entered forwarding state
aufs au_opts_verify:1597:dockerd[25317]: dirperm1 breaks the protection by the permission bits on the lower branch
device veth1a3c1e3 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): veth1a3c1e3: link is not ready
br-fe0deb0149df: port 22(veth1a3c1e3) entered forwarding state
br-fe0deb0149df: port 22(veth1a3c1e3) entered forwarding state
eth0: renamed from veth54e576d
IPv6: ADDRCONF(NETDEV_CHANGE): veth1a3c1e3: link becomes ready
br-fe0deb0149df: port 22(veth1a3c1e3) entered disabled state
veth54e576d: renamed from eth0
br-fe0deb0149df: port 22(veth1a3c1e3) entered disabled state
device veth1a3c1e3 left promiscuous mode
br-fe0deb0149df: port 22(veth1a3c1e3) entered disabled state
br-fe0deb0149df: port 18(veth6a84537) entered forwarding state

这里是没有该networks部分的输出(即当我被踢出ssh会话时):

IPv6: ADDRCONF(NETDEV_UP): br-55349b03453a: link is not ready
aufs au_opts_verify:1597:dockerd[26982]: dirperm1 breaks the protection by the permission bits on the lower branch
aufs au_opts_verify:1597:dockerd[26982]: dirperm1 breaks the protection by the permission bits on the lower branch
aufs au_opts_verify:1597:dockerd[3051]: dirperm1 breaks the protection by the permission bits on the lower branch
device veth7a1bcde entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): veth7a1bcde: link is not ready
br-55349b03453a: port 1(veth7a1bcde) entered forwarding state
br-55349b03453a: port 1(veth7a1bcde) entered forwarding state
br-55349b03453a: port 1(veth7a1bcde) entered disabled state
eth0: renamed from veth5d8a2ea
IPv6: ADDRCONF(NETDEV_CHANGE): veth7a1bcde: link becomes ready
br-55349b03453a: port 1(veth7a1bcde) entered forwarding state
br-55349b03453a: port 1(veth7a1bcde) entered forwarding state
IPv6: ADDRCONF(NETDEV_CHANGE): br-55349b03453a: link becomes ready
aufs au_opts_verify:1597:dockerd[13814]: dirperm1 breaks the protection by the permission bits on the lower branch
aufs au_opts_verify:1597:dockerd[13814]: dirperm1 breaks the protection by the permission bits on the lower branch
aufs au_opts_verify:1597:dockerd[13922]: dirperm1 breaks the protection by the permission bits on the lower branch
device veth3253bd4 entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): veth3253bd4: link is not ready
br-55349b03453a: port 2(veth3253bd4) entered forwarding state
br-55349b03453a: port 2(veth3253bd4) entered forwarding state
br-55349b03453a: port 2(veth3253bd4) entered disabled state
eth0: renamed from veth9c8aaa3
IPv6: ADDRCONF(NETDEV_CHANGE): veth3253bd4: link becomes ready
br-55349b03453a: port 2(veth3253bd4) entered forwarding state
br-55349b03453a: port 2(veth3253bd4) entered forwarding state
br-55349b03453a: port 2(veth3253bd4) entered disabled state
veth9c8aaa3: renamed from eth0
br-55349b03453a: port 2(veth3253bd4) entered disabled state
device veth3253bd4 left promiscuous mode
br-55349b03453a: port 2(veth3253bd4) entered disabled state
br-55349b03453a: port 1(veth7a1bcde) entered forwarding state
br-55349b03453a: port 1(veth7a1bcde) entered disabled state
veth5d8a2ea: renamed from eth0
br-55349b03453a: port 1(veth7a1bcde) entered disabled state
device veth7a1bcde left promiscuous mode
br-55349b03453a: port 1(veth7a1bcde) entered disabled state

我真的不明白如何阅读这些日志. 这也是我的ifconfig.有人可以帮助我阅读日志并找出问题所在吗？