[ 1519.176378][T14943] veth0: entered allmulticast mode
[ 1519.177211][T14943] veth1: entered allmulticast mode
[ 1519.177784][T14943] veth2: entered allmulticast mode
[ 1519.179489][T14943] veth3: entered allmulticast mode
[ 1542.866456][T14943] veth0: left allmulticast mode
[ 1542.867170][T14943] veth1: left allmulticast mode
[ 1542.867642][T14943] veth2: left allmulticast mode
[ 1542.868086][T14943] veth3: left allmulticast mode