[  685.851369] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  685.862058] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  685.872984] br0: port 1(veth0) entered blocking state
[  685.873090] br0: port 1(veth0) entered disabled state
[  685.873160] veth0: entered allmulticast mode
[  685.873266] veth0: entered promiscuous mode
[  685.883428] br0: port 2(veth1) entered blocking state
[  685.883485] br0: port 2(veth1) entered disabled state
[  685.883536] veth1: entered allmulticast mode
[  685.883612] veth1: entered promiscuous mode
[  686.308135] br0: port 1(veth0) entered blocking state
[  686.308201] br0: port 1(veth0) entered forwarding state
[  686.308289] br0: port 2(veth1) entered blocking state
[  686.308330] br0: port 2(veth1) entered forwarding state
[  687.925100] bond0: (slave veth1): link status definitely up
[  687.925261] bond0: (slave veth1): making interface the new active one
[  687.925360] bond0: active interface up!
[  688.024967] veth1: left allmulticast mode
[  688.025081] veth1: left promiscuous mode
[  688.025152] br0: port 2(veth1) entered disabled state
[  688.025327] veth0: left allmulticast mode
[  688.025377] veth0: left promiscuous mode
[  688.025429] br0: port 1(veth0) entered disabled state
[  688.038607] bond0: (slave veth1): Releasing backup interface
[  688.041418] bond0: (slave veth0): Releasing backup interface
[  688.078390] bond0 (unregistering): Released all slaves