[  522.703291] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.712727] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.722235] br0: port 1(veth0) entered blocking state
[  522.722350] br0: port 1(veth0) entered disabled state
[  522.722437] veth0: entered allmulticast mode
[  522.722536] veth0: entered promiscuous mode
[  522.732964] br0: port 2(veth1) entered blocking state
[  522.733026] br0: port 2(veth1) entered disabled state
[  522.733069] veth1: entered allmulticast mode
[  522.733156] veth1: entered promiscuous mode
[  523.709240] br0: port 1(veth0) entered blocking state
[  523.709385] br0: port 1(veth0) entered forwarding state
[  523.709482] br0: port 2(veth1) entered blocking state
[  523.709541] br0: port 2(veth1) entered forwarding state
[  525.757197] bond0: (slave veth0): link status definitely up
[  525.757305] bond0: (slave veth1): link status definitely up
[  525.757376] bond0: (slave veth0): making interface the new active one
[  525.757450] bond0: active interface up!
[  525.891720] veth1: left allmulticast mode
[  525.891778] veth1: left promiscuous mode
[  525.891836] br0: port 2(veth1) entered disabled state
[  525.891953] veth0: left allmulticast mode
[  525.892000] veth0: left promiscuous mode
[  525.892046] br0: port 1(veth0) entered disabled state
[  525.914346] bond0: (slave veth1): Releasing backup interface
[  525.923408] bond0: (slave veth0): Releasing backup interface
[  525.955406] bond0 (unregistering): Released all slaves