[  680.679380] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  680.689132] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  680.698553] br0: port 1(veth0) entered blocking state
[  680.698618] br0: port 1(veth0) entered disabled state
[  680.698664] veth0: entered allmulticast mode
[  680.698748] veth0: entered promiscuous mode
[  680.708940] br0: port 2(veth1) entered blocking state
[  680.709032] br0: port 2(veth1) entered disabled state
[  680.709095] veth1: entered allmulticast mode
[  680.709210] veth1: entered promiscuous mode
[  680.805461] br0: port 1(veth0) entered blocking state
[  680.805639] br0: port 1(veth0) entered forwarding state
[  680.805753] br0: port 2(veth1) entered blocking state
[  680.805811] br0: port 2(veth1) entered forwarding state
[  682.742413] bond0: (slave veth1): link status definitely up
[  682.742484] bond0: (slave veth1): making interface the new active one
[  682.742542] bond0: active interface up!
[  682.869020] veth1: left allmulticast mode
[  682.869074] veth1: left promiscuous mode
[  682.869147] br0: port 2(veth1) entered disabled state
[  682.869272] veth0: left allmulticast mode
[  682.869302] veth0: left promiscuous mode
[  682.869334] br0: port 1(veth0) entered disabled state
[  682.886769] bond0: (slave veth1): Releasing backup interface
[  682.892551] bond0: (slave veth0): Releasing backup interface
[  682.918651] bond0 (unregistering): Released all slaves