[  528.048201] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.065531] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.080189] br0: port 1(veth0) entered blocking state
[  528.080251] br0: port 1(veth0) entered disabled state
[  528.080297] veth0: entered allmulticast mode
[  528.080366] veth0: entered promiscuous mode
[  528.096468] br0: port 2(veth1) entered blocking state
[  528.096534] br0: port 2(veth1) entered disabled state
[  528.096581] veth1: entered allmulticast mode
[  528.096664] veth1: entered promiscuous mode
[  529.018851] br0: port 1(veth0) entered blocking state
[  529.018973] br0: port 1(veth0) entered forwarding state
[  529.019035] br0: port 2(veth1) entered blocking state
[  529.019084] br0: port 2(veth1) entered forwarding state
[  530.106852] bond0: (slave veth1): link status definitely up
[  530.106967] bond0: (slave veth1): making interface the new active one
[  530.107037] bond0: active interface up!
[  530.192467] veth1: left allmulticast mode
[  530.192527] veth1: left promiscuous mode
[  530.192580] br0: port 2(veth1) entered disabled state
[  530.192702] veth0: left allmulticast mode
[  530.192745] veth0: left promiscuous mode
[  530.192811] br0: port 1(veth0) entered disabled state
[  530.216097] bond0: (slave veth1): Releasing backup interface
[  530.223031] bond0: (slave veth0): Releasing backup interface
[  530.257063] bond0 (unregistering): Released all slaves