[ 1307.393009][ T6643] veth0: entered allmulticast mode
[ 1307.394577][ T6643] veth1: entered allmulticast mode
[ 1307.396384][ T6643] veth2: entered allmulticast mode
[ 1307.397433][ T6643] veth3: entered allmulticast mode
[ 1330.731409][ T6643] veth0: left allmulticast mode
[ 1330.731962][ T6643] veth1: left allmulticast mode
[ 1330.732480][ T6643] veth2: left allmulticast mode
[ 1330.732982][ T6643] veth3: left allmulticast mode