[ 2122.323232][T19803] veth0: entered allmulticast mode
[ 2122.324076][T19803] veth1: entered allmulticast mode
[ 2122.324630][T19803] veth2: entered allmulticast mode
[ 2122.325141][T19803] veth3: entered allmulticast mode
[ 2146.188497][T19803] veth0: left allmulticast mode
[ 2146.189330][T19803] veth1: left allmulticast mode
[ 2146.190060][T19803] veth2: left allmulticast mode
[ 2146.190746][T19803] veth3: left allmulticast mode