[ 1153.407562][T21314] veth0: entered allmulticast mode
[ 1153.407975][T21314] veth1: entered allmulticast mode
[ 1153.408262][T21314] veth2: entered allmulticast mode
[ 1153.408585][T21314] veth3: entered allmulticast mode
[ 1164.294432][T21314] veth0: left allmulticast mode
[ 1164.294682][T21314] veth1: left allmulticast mode
[ 1164.294860][T21314] veth2: left allmulticast mode
[ 1164.295026][T21314] veth3: left allmulticast mode