Hello there
I have ubuntu 16.04 as host and ubuntu 16.04 as container too
my container uses macvlan network type and it was working correctly before i install docker.
i tried to install docker by steps that they provided in their document
but after rebooting my container lost 4.2.2.4 ping
-I disabled firewall but nothing changed.
root@c:~# journalctl -u docker
-- Logs begin at Sat 2017-10-07 19:58:22 UTC, end at Sat 2017-10-07 21:01:34 UTC. --
Oct 07 19:58:23 chat systemd[1]: Starting Docker Application Container Engine...
Oct 07 19:58:23 chat dockerd[320]: time="2017-10-07T19:58:23.211856389Z" level=info msg="libcontainerd: new containerd process, pid: 349"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.255499446Z" level=error msg="'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has over
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.258181761Z" level=error msg="'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has over
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.272217318Z" level=info msg="Graph migration to content-addressability took 0.00 seconds"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.272499353Z" level=warning msg="Your kernel does not support swap memory limit"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.272578581Z" level=warning msg="Your kernel does not support cgroup rt period"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.272593759Z" level=warning msg="Your kernel does not support cgroup rt runtime"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.273777073Z" level=info msg="Loading containers: start."
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.275568789Z" level=warning msg="Running modprobe bridge br_netfilter failed with message: modprobe: ERROR: could not insert 'br_netfilter
Oct 07 19:58:24 chat dockerd[320]: insmod /lib/modules/4.10.0-27-generic/kernel/net/bridge/br_netfilter.ko
Oct 07 19:58:24 chat dockerd[320]: , error: exit status 1"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.409082387Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to se
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.464543315Z" level=info msg="Loading containers: done."
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.471393661Z" level=info msg="Docker daemon" commit=afdb6d4 graphdriver(s)=vfs version=17.09.0-ce
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.471481274Z" level=info msg="Daemon has completed initialization"
Oct 07 19:58:24 chat dockerd[320]: time="2017-10-07T19:58:24.481979845Z" level=info msg="API listen on /var/run/docker.sock"
Oct 07 19:58:24 chat systemd[1]: Started Docker Application Container Engine.
docker0 Link encap:Ethernet HWaddr 02:42:e2:70:4b:c4
inet addr:172.17.0.1 Bcast:0.0.0.0 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
eth0 Link encap:Ethernet HWaddr XX:XX:XX:00:64:22
inet addr:myip Bcast:mybcast Mask:255.255.255.192
inet6 addr: myip6 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:131 errors:0 dropped:0 overruns:0 frame:0
TX packets:676 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:14353 (14.3 KB) TX bytes:29716 (29.7 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:25 errors:0 dropped:0 overruns:0 frame:0
TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2800 (2.8 KB) TX bytes:2800 (2.8 KB)
can anyone help me about it ?