[ 1293.839765][ T9620] veth0: entered allmulticast mode
[ 1293.840275][ T9620] veth1: entered allmulticast mode
[ 1293.840617][ T9620] veth2: entered allmulticast mode
[ 1293.840934][ T9620] veth3: entered allmulticast mode
[ 1312.398285][ T9620] veth0: left allmulticast mode
[ 1312.398801][ T9620] veth1: left allmulticast mode
[ 1312.399217][ T9620] veth2: left allmulticast mode
[ 1312.399656][ T9620] veth3: left allmulticast mode