[  679.862377] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  679.871727] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  679.880442] br0: port 1(veth0) entered blocking state
[  679.880498] br0: port 1(veth0) entered disabled state
[  679.880548] veth0: entered allmulticast mode
[  679.880619] veth0: entered promiscuous mode
[  679.889960] br0: port 2(veth1) entered blocking state
[  679.890048] br0: port 2(veth1) entered disabled state
[  679.890109] veth1: entered allmulticast mode
[  679.890205] veth1: entered promiscuous mode
[  680.165011] br0: port 1(veth0) entered blocking state
[  680.165086] br0: port 1(veth0) entered forwarding state
[  680.165178] br0: port 2(veth1) entered blocking state
[  680.165220] br0: port 2(veth1) entered forwarding state
[  681.909009] bond0: (slave veth1): link status definitely up
[  681.909131] bond0: (slave veth1): making interface the new active one
[  681.909209] bond0: active interface up!
[  681.995328] veth1: left allmulticast mode
[  681.995390] veth1: left promiscuous mode
[  681.995436] br0: port 2(veth1) entered disabled state
[  681.995547] veth0: left allmulticast mode
[  681.995579] veth0: left promiscuous mode
[  681.995614] br0: port 1(veth0) entered disabled state
[  682.014215] bond0: (slave veth1): Releasing backup interface
[  682.025153] bond0: (slave veth0): Releasing backup interface
[  682.051136] bond0 (unregistering): Released all slaves