[ 1298.788584][ T9756] veth0: entered allmulticast mode
[ 1298.789147][ T9756] veth1: entered allmulticast mode
[ 1298.789523][ T9756] veth2: entered allmulticast mode
[ 1298.789819][ T9756] veth3: entered allmulticast mode
[ 1323.223205][ T9756] veth0: left allmulticast mode
[ 1323.223489][ T9756] veth1: left allmulticast mode
[ 1323.223712][ T9756] veth2: left allmulticast mode
[ 1323.223922][ T9756] veth3: left allmulticast mode