[ 1329.506500][ T8508] veth0: entered allmulticast mode
[ 1329.507083][ T8508] veth1: entered allmulticast mode
[ 1329.508896][ T8508] veth2: entered allmulticast mode
[ 1329.509225][ T8508] veth3: entered allmulticast mode
[ 1347.951658][ T8508] veth0: left allmulticast mode
[ 1347.952119][ T8508] veth1: left allmulticast mode
[ 1347.952550][ T8508] veth2: left allmulticast mode
[ 1347.952933][ T8508] veth3: left allmulticast mode