[  698.714739] 8021q: adding VLAN 0 to HW filter on device bond0
[  698.725935] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  698.737038] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  698.747759] br0: port 1(veth0) entered blocking state
[  698.747852] br0: port 1(veth0) entered disabled state
[  698.747917] veth0: entered allmulticast mode
[  698.748008] veth0: entered promiscuous mode
[  698.758501] br0: port 2(veth1) entered blocking state
[  698.758566] br0: port 2(veth1) entered disabled state
[  698.758610] veth1: entered allmulticast mode
[  698.758714] veth1: entered promiscuous mode
[  699.020115] br0: port 1(veth0) entered blocking state
[  699.020242] br0: port 1(veth0) entered forwarding state
[  699.020334] br0: port 2(veth1) entered blocking state
[  699.020381] br0: port 2(veth1) entered forwarding state
[  700.768082] bond0: (slave veth1): link status definitely up
[  700.768208] bond0: (slave veth1): making interface the new active one
[  700.768303] bond0: active interface up!
[  700.871372] veth1: left allmulticast mode
[  700.871451] veth1: left promiscuous mode
[  700.871497] br0: port 2(veth1) entered disabled state
[  700.871639] veth0: left allmulticast mode
[  700.871676] veth0: left promiscuous mode
[  700.871714] br0: port 1(veth0) entered disabled state
[  700.888453] bond0: (slave veth1): Releasing backup interface
[  700.892555] bond0: (slave veth0): Releasing backup interface