[ 2315.378279][T20550] veth0: entered allmulticast mode
[ 2315.379131][T20550] veth1: entered allmulticast mode
[ 2315.379739][T20550] veth2: entered allmulticast mode
[ 2315.380318][T20550] veth3: entered allmulticast mode
[ 2339.128076][T20550] veth0: left allmulticast mode
[ 2339.128585][T20550] veth1: left allmulticast mode
[ 2339.129039][T20550] veth2: left allmulticast mode
[ 2339.129457][T20550] veth3: left allmulticast mode