[ 1332.306972][ T8597] veth0: entered allmulticast mode
[ 1332.307517][ T8597] veth1: entered allmulticast mode
[ 1332.307848][ T8597] veth2: entered allmulticast mode
[ 1332.308175][ T8597] veth3: entered allmulticast mode
[ 1351.252779][ T8597] veth0: left allmulticast mode
[ 1351.253226][ T8597] veth1: left allmulticast mode
[ 1351.253537][ T8597] veth2: left allmulticast mode
[ 1351.253774][ T8597] veth3: left allmulticast mode