[ 1659.521222][T11491] veth0: entered allmulticast mode
[ 1659.521592][T11491] veth1: entered allmulticast mode
[ 1659.521894][T11491] veth2: entered allmulticast mode
[ 1659.522216][T11491] veth3: entered allmulticast mode
[ 1686.260721][T11491] veth0: left allmulticast mode
[ 1686.261090][T11491] veth1: left allmulticast mode
[ 1686.261466][T11491] veth2: left allmulticast mode
[ 1686.261716][T11491] veth3: left allmulticast mode