[ 1006.935538][T22921] veth0: entered allmulticast mode
[ 1006.935960][T22921] veth1: entered allmulticast mode
[ 1006.936303][T22921] veth2: entered allmulticast mode
[ 1006.936594][T22921] veth3: entered allmulticast mode
[ 1017.576393][T22921] veth0: left allmulticast mode
[ 1017.576682][T22921] veth1: left allmulticast mode
[ 1017.576922][T22921] veth2: left allmulticast mode
[ 1017.577181][T22921] veth3: left allmulticast mode