[  687.062658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.071282] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.080014] br0: port 1(veth0) entered blocking state
[  687.080073] br0: port 1(veth0) entered disabled state
[  687.080120] veth0: entered allmulticast mode
[  687.080192] veth0: entered promiscuous mode
[  687.089348] br0: port 2(veth1) entered blocking state
[  687.089439] br0: port 2(veth1) entered disabled state
[  687.089509] veth1: entered allmulticast mode
[  687.089610] veth1: entered promiscuous mode
[  688.053663] br0: port 1(veth0) entered blocking state
[  688.053810] br0: port 1(veth0) entered forwarding state
[  688.053906] br0: port 2(veth1) entered blocking state
[  688.053957] br0: port 2(veth1) entered forwarding state
[  689.141657] bond0: (slave veth1): link status definitely up
[  689.141785] bond0: (slave veth1): making interface the new active one
[  689.141878] bond0: active interface up!
[  689.237756] veth1: left allmulticast mode
[  689.237824] veth1: left promiscuous mode
[  689.237876] br0: port 2(veth1) entered disabled state
[  689.237981] veth0: left allmulticast mode
[  689.238015] veth0: left promiscuous mode
[  689.238049] br0: port 1(veth0) entered disabled state
[  689.252014] bond0: (slave veth1): Releasing backup interface
[  689.255560] bond0: (slave veth0): Releasing backup interface
[  689.283862] bond0 (unregistering): Released all slaves