[ 1667.133794][ T7480] veth0: entered allmulticast mode
[ 1667.137216][ T7480] veth1: entered allmulticast mode
[ 1667.137822][ T7480] veth2: entered allmulticast mode
[ 1667.138372][ T7480] veth3: entered allmulticast mode
[ 1690.043582][ T7480] veth0: left allmulticast mode
[ 1690.044056][ T7480] veth1: left allmulticast mode
[ 1690.044474][ T7480] veth2: left allmulticast mode
[ 1690.044885][ T7480] veth3: left allmulticast mode