[ 1426.240873][ T6831] veth0: entered allmulticast mode
[ 1426.241409][ T6831] veth1: entered allmulticast mode
[ 1426.241786][ T6831] veth2: entered allmulticast mode
[ 1426.242080][ T6831] veth3: entered allmulticast mode
[ 1450.886192][ T6831] veth0: left allmulticast mode
[ 1450.886512][ T6831] veth1: left allmulticast mode
[ 1450.886785][ T6831] veth2: left allmulticast mode
[ 1450.887037][ T6831] veth3: left allmulticast mode