[ 1192.215492][T18847] veth0: entered allmulticast mode
[ 1192.216821][T18847] veth1: entered allmulticast mode
[ 1192.217643][T18847] veth2: entered allmulticast mode
[ 1192.218304][T18847] veth3: entered allmulticast mode
[ 1215.221431][T18847] veth0: left allmulticast mode
[ 1215.221961][T18847] veth1: left allmulticast mode
[ 1215.222483][T18847] veth2: left allmulticast mode
[ 1215.222968][T18847] veth3: left allmulticast mode