[ 1517.677120][ T9220] veth0: entered allmulticast mode
[ 1517.677708][ T9220] veth1: entered allmulticast mode
[ 1517.678084][ T9220] veth2: entered allmulticast mode
[ 1517.678580][ T9220] veth3: entered allmulticast mode
[ 1517.678967][ T9220] veth4: entered allmulticast mode
[ 1517.680158][ T9220] veth5: entered allmulticast mode
[ 1559.945575][ T9220] veth0: left allmulticast mode
[ 1559.946064][ T9220] veth1: left allmulticast mode
[ 1559.946477][ T9220] veth2: left allmulticast mode
[ 1559.946865][ T9220] veth3: left allmulticast mode
[ 1559.947241][ T9220] veth4: left allmulticast mode
[ 1559.947653][ T9220] veth5: left allmulticast mode