[ 1530.439667][ T6704] veth0: entered allmulticast mode
[ 1530.441323][ T6704] veth1: entered allmulticast mode
[ 1530.448642][ T6704] veth2: entered allmulticast mode
[ 1530.449007][ T6704] veth3: entered allmulticast mode
[ 1558.209862][ T6704] veth0: left allmulticast mode
[ 1558.210185][ T6704] veth1: left allmulticast mode
[ 1558.210410][ T6704] veth2: left allmulticast mode
[ 1558.210630][ T6704] veth3: left allmulticast mode