[ 1548.570177][ T9155] veth0: entered allmulticast mode
[ 1548.576580][ T9155] veth1: entered allmulticast mode
[ 1548.576921][ T9155] veth2: entered allmulticast mode
[ 1548.577240][ T9155] veth3: entered allmulticast mode
[ 1574.315750][ T9155] veth0: left allmulticast mode
[ 1574.316201][ T9155] veth1: left allmulticast mode
[ 1574.316629][ T9155] veth2: left allmulticast mode
[ 1574.316990][ T9155] veth3: left allmulticast mode