[ 1551.421343][T11001] veth0: entered allmulticast mode
[ 1551.421802][T11001] veth1: entered allmulticast mode
[ 1551.422129][T11001] veth2: entered allmulticast mode
[ 1551.422434][T11001] veth3: entered allmulticast mode
[ 1577.079446][T11001] veth0: left allmulticast mode
[ 1577.079786][T11001] veth1: left allmulticast mode
[ 1577.080064][T11001] veth2: left allmulticast mode
[ 1577.080314][T11001] veth3: left allmulticast mode