[ 1220.332921][ T6013] veth0: entered allmulticast mode
[ 1220.333270][ T6013] veth1: entered allmulticast mode
[ 1220.333502][ T6013] veth2: entered allmulticast mode
[ 1220.333721][ T6013] veth3: entered allmulticast mode
[ 1231.179341][ T6272] veth0 (unregistering): left allmulticast mode
[ 1231.183949][ T6272] veth1 (unregistering): left allmulticast mode
[ 1231.228113][ T6273] veth2 (unregistering): left allmulticast mode
[ 1231.235802][ T6273] veth3 (unregistering): left allmulticast mode