[ 1364.107183][ T9601] veth0: entered allmulticast mode
[ 1364.110443][ T9601] veth1: entered allmulticast mode
[ 1364.111022][ T9601] veth2: entered allmulticast mode
[ 1364.111918][ T9601] veth3: entered allmulticast mode
[ 1388.293547][ T9601] veth0: left allmulticast mode
[ 1388.294030][ T9601] veth1: left allmulticast mode
[ 1388.294442][ T9601] veth2: left allmulticast mode
[ 1388.294827][ T9601] veth3: left allmulticast mode