[ 1172.122707][T21134] veth0: entered allmulticast mode
[ 1172.123082][T21134] veth1: entered allmulticast mode
[ 1172.123371][T21134] veth2: entered allmulticast mode
[ 1172.123633][T21134] veth3: entered allmulticast mode
[ 1172.123880][T21134] veth4: entered allmulticast mode
[ 1172.124132][T21134] veth5: entered allmulticast mode
[ 1183.747788][T21134] veth0: left allmulticast mode
[ 1183.748029][T21134] veth1: left allmulticast mode
[ 1183.748221][T21134] veth2: left allmulticast mode
[ 1183.748408][T21134] veth3: left allmulticast mode
[ 1183.748587][T21134] veth4: left allmulticast mode
[ 1183.748763][T21134] veth5: left allmulticast mode