[ 1068.848438][T21550] veth0: entered allmulticast mode
[ 1068.848928][T21550] veth1: entered allmulticast mode
[ 1068.849267][T21550] veth2: entered allmulticast mode
[ 1068.849658][T21550] veth3: entered allmulticast mode
[ 1080.130278][T21550] veth0: left allmulticast mode
[ 1080.130930][T21550] veth1: left allmulticast mode
[ 1080.131253][T21550] veth2: left allmulticast mode
[ 1080.131584][T21550] veth3: left allmulticast mode