[  973.971704][T14777] veth0: entered allmulticast mode
[  973.972073][T14777] veth1: entered allmulticast mode
[  973.972317][T14777] veth2: entered allmulticast mode
[  973.972561][T14777] veth3: entered allmulticast mode
[  985.073510][T14777] veth0: left allmulticast mode
[  985.073753][T14777] veth1: left allmulticast mode
[  985.073929][T14777] veth2: left allmulticast mode
[  985.074098][T14777] veth3: left allmulticast mode