[   14.454244] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.461852] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.470963] br0: port 1(veth0) entered blocking state
[   14.471001] br0: port 1(veth0) entered disabled state
[   14.471036] veth0: entered allmulticast mode
[   14.471105] veth0: entered promiscuous mode
[   14.479123] br0: port 2(veth1) entered blocking state
[   14.479162] br0: port 2(veth1) entered disabled state
[   14.479195] veth1: entered allmulticast mode
[   14.479247] veth1: entered promiscuous mode
[   15.482416] br0: port 1(veth0) entered blocking state
[   15.482471] br0: port 1(veth0) entered forwarding state
[   15.482544] br0: port 2(veth1) entered blocking state
[   15.482599] br0: port 2(veth1) entered forwarding state
[   17.529441] bond0: (slave veth0): link status definitely up
[   17.529523] bond0: (slave veth1): link status definitely up
[   17.529568] bond0: (slave veth0): making interface the new active one
[   17.529641] bond0: active interface up!
[   17.550557] veth1: left allmulticast mode
[   17.550598] veth1: left promiscuous mode
[   17.550635] br0: port 2(veth1) entered disabled state
[   17.550735] veth0: left allmulticast mode
[   17.550761] veth0: left promiscuous mode
[   17.550799] br0: port 1(veth0) entered disabled state
[   17.570594] bond0: (slave veth1): Releasing backup interface
[   17.579544] bond0: (slave veth0): Releasing backup interface