[ 2273.456440][T19101] veth0: entered allmulticast mode
[ 2273.458880][T19101] veth1: entered allmulticast mode
[ 2273.459482][T19101] veth2: entered allmulticast mode
[ 2273.460071][T19101] veth3: entered allmulticast mode
[ 2296.201652][T19101] veth0: left allmulticast mode
[ 2296.202152][T19101] veth1: left allmulticast mode
[ 2296.202550][T19101] veth2: left allmulticast mode
[ 2296.203000][T19101] veth3: left allmulticast mode