[  687.925040] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.933990] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.942962] br0: port 1(veth0) entered blocking state
[  687.943036] br0: port 1(veth0) entered disabled state
[  687.943100] veth0: entered allmulticast mode
[  687.943186] veth0: entered promiscuous mode
[  687.952005] br0: port 2(veth1) entered blocking state
[  687.952107] br0: port 2(veth1) entered disabled state
[  687.952182] veth1: entered allmulticast mode
[  687.952271] veth1: entered promiscuous mode
[  688.229065] br0: port 1(veth0) entered blocking state
[  688.229160] br0: port 1(veth0) entered forwarding state
[  688.229248] br0: port 2(veth1) entered blocking state
[  688.229303] br0: port 2(veth1) entered forwarding state
[  689.972103] bond0: (slave veth1): link status definitely up
[  689.972229] bond0: (slave veth1): making interface the new active one
[  689.972335] bond0: active interface up!
[  690.101166] veth1: left allmulticast mode
[  690.101265] veth1: left promiscuous mode
[  690.101340] br0: port 2(veth1) entered disabled state
[  690.101560] veth0: left allmulticast mode
[  690.101625] veth0: left promiscuous mode
[  690.101691] br0: port 1(veth0) entered disabled state
[  690.122374] bond0: (slave veth1): Releasing backup interface
[  690.125241] bond0: (slave veth0): Releasing backup interface
[  690.166281] bond0 (unregistering): Released all slaves