[ 1644.746459][ T7941] veth0: entered allmulticast mode
[ 1644.747214][ T7941] veth1: entered allmulticast mode
[ 1644.747769][ T7941] veth2: entered allmulticast mode
[ 1644.748294][ T7941] veth3: entered allmulticast mode
[ 1667.769838][ T7941] veth0: left allmulticast mode
[ 1667.770307][ T7941] veth1: left allmulticast mode
[ 1667.770849][ T7941] veth2: left allmulticast mode
[ 1667.771311][ T7941] veth3: left allmulticast mode