[ 2323.455317][T22025] veth0: entered allmulticast mode
[ 2323.456214][T22025] veth1: entered allmulticast mode
[ 2323.456854][T22025] veth2: entered allmulticast mode
[ 2323.457473][T22025] veth3: entered allmulticast mode
[ 2347.448330][T22025] veth0: left allmulticast mode
[ 2347.448834][T22025] veth1: left allmulticast mode
[ 2347.452102][T22025] veth2: left allmulticast mode
[ 2347.452544][T22025] veth3: left allmulticast mode