[ 3425.474368][ T8990] veth0: entered allmulticast mode
[ 3425.474764][ T8990] veth1: entered allmulticast mode
[ 3425.475077][ T8990] veth2: entered allmulticast mode
[ 3425.475380][ T8990] veth3: entered allmulticast mode
[ 3452.845603][ T8990] veth0: left allmulticast mode
[ 3452.846048][ T8990] veth1: left allmulticast mode
[ 3452.846274][ T8990] veth2: left allmulticast mode
[ 3452.846501][ T8990] veth3: left allmulticast mode