[ 1358.877615][T18100] veth0: entered allmulticast mode
[ 1358.878080][T18100] veth1: entered allmulticast mode
[ 1358.878788][T18100] veth2: entered allmulticast mode
[ 1358.879132][T18100] veth3: entered allmulticast mode
[ 1377.655466][T18100] veth0: left allmulticast mode
[ 1377.655850][T18100] veth1: left allmulticast mode
[ 1377.656213][T18100] veth2: left allmulticast mode
[ 1377.656539][T18100] veth3: left allmulticast mode