[  525.684925] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.703664] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.723634] br0: port 1(veth0) entered blocking state
[  525.723710] br0: port 1(veth0) entered disabled state
[  525.723766] veth0: entered allmulticast mode
[  525.723868] veth0: entered promiscuous mode
[  525.742985] br0: port 2(veth1) entered blocking state
[  525.743055] br0: port 2(veth1) entered disabled state
[  525.743098] veth1: entered allmulticast mode
[  525.743181] veth1: entered promiscuous mode
[  525.828727] br0: port 1(veth0) entered blocking state
[  525.828800] br0: port 1(veth0) entered forwarding state
[  525.828926] br0: port 2(veth1) entered blocking state
[  525.828985] br0: port 2(veth1) entered forwarding state
[  527.739774] bond0: (slave veth1): link status definitely up
[  527.739886] bond0: (slave veth1): making interface the new active one
[  527.739952] bond0: active interface up!
[  527.797075] veth1: left allmulticast mode
[  527.797140] veth1: left promiscuous mode
[  527.797193] br0: port 2(veth1) entered disabled state
[  527.797338] veth0: left allmulticast mode
[  527.797392] veth0: left promiscuous mode
[  527.797452] br0: port 1(veth0) entered disabled state
[  527.824000] bond0: (slave veth1): Releasing backup interface
[  527.828097] bond0: (slave veth0): Releasing backup interface
[  527.853006] bond0 (unregistering): Released all slaves