[ 1596.507715][ T9017] veth0: entered allmulticast mode
[ 1596.508259][ T9017] veth1: entered allmulticast mode
[ 1596.508619][ T9017] veth2: entered allmulticast mode
[ 1596.508938][ T9017] veth3: entered allmulticast mode
[ 1623.247995][ T9017] veth0: left allmulticast mode
[ 1623.248331][ T9017] veth1: left allmulticast mode
[ 1623.248577][ T9017] veth2: left allmulticast mode
[ 1623.248838][ T9017] veth3: left allmulticast mode