[ 1558.395975][ T4812] veth0: entered allmulticast mode
[ 1558.396468][ T4812] veth1: entered allmulticast mode
[ 1558.396765][ T4812] veth2: entered allmulticast mode
[ 1558.397052][ T4812] veth3: entered allmulticast mode
[ 1584.073254][ T4812] veth0: left allmulticast mode
[ 1584.073550][ T4812] veth1: left allmulticast mode
[ 1584.073780][ T4812] veth2: left allmulticast mode
[ 1584.074002][ T4812] veth3: left allmulticast mode