[  688.804741] bond0 (unregistering): Released all slaves
[  690.393661] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.396333] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  690.398939] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  690.401502] br0: port 1(veth0) entered blocking state
[  690.401536] br0: port 1(veth0) entered disabled state
[  690.401579] veth0: entered allmulticast mode
[  690.401627] veth0: entered promiscuous mode
[  690.404239] br0: port 2(veth1) entered blocking state
[  690.404274] br0: port 2(veth1) entered disabled state
[  690.404310] veth1: entered allmulticast mode
[  690.404364] veth1: entered promiscuous mode
[  690.792069] br0: port 1(veth0) entered blocking state
[  690.792127] br0: port 1(veth0) entered forwarding state
[  690.792182] br0: port 2(veth1) entered blocking state
[  690.792212] br0: port 2(veth1) entered forwarding state
[  692.472055] bond0: (slave veth1): link status definitely up
[  692.472112] bond0: (slave veth1): making interface the new active one
[  692.472166] bond0: active interface up!
[  692.505253] veth1: left allmulticast mode
[  692.505287] veth1: left promiscuous mode
[  692.505348] br0: port 2(veth1) entered disabled state
[  692.505434] veth0: left allmulticast mode
[  692.505494] veth0: left promiscuous mode
[  692.505529] br0: port 1(veth0) entered disabled state
[  692.522168] bond0: (slave veth1): Releasing backup interface
[  692.530463] bond0: (slave veth0): Releasing backup interface