[  669.491960] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  669.504768] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  669.517303] br0: port 1(veth0) entered blocking state
[  669.517445] br0: port 1(veth0) entered disabled state
[  669.517574] veth0: entered allmulticast mode
[  669.517718] veth0: entered promiscuous mode
[  669.529599] br0: port 2(veth1) entered blocking state
[  669.529664] br0: port 2(veth1) entered disabled state
[  669.529713] veth1: entered allmulticast mode
[  669.529796] veth1: entered promiscuous mode
[  670.452968] br0: port 1(veth0) entered blocking state
[  670.453028] br0: port 1(veth0) entered forwarding state
[  670.453094] br0: port 2(veth1) entered blocking state
[  670.453134] br0: port 2(veth1) entered forwarding state
[  671.541972] bond0: (slave veth1): link status definitely up
[  671.542056] bond0: (slave veth1): making interface the new active one
[  671.542133] bond0: active interface up!
[  671.587060] veth1: left allmulticast mode
[  671.587134] veth1: left promiscuous mode
[  671.587182] br0: port 2(veth1) entered disabled state
[  671.587298] veth0: left allmulticast mode
[  671.587331] veth0: left promiscuous mode
[  671.587382] br0: port 1(veth0) entered disabled state
[  671.615220] bond0: (slave veth1): Releasing backup interface
[  671.635188] bond0: (slave veth0): Releasing backup interface