[  869.045936][ T9467] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.131916][ T9468] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.226600][ T9469] br0: port 1(veth0) entered blocking state
[  869.226861][ T9469] br0: port 1(veth0) entered disabled state
[  869.227121][ T9469] veth0: entered allmulticast mode
[  869.229059][ T9469] veth0: entered promiscuous mode
[  869.323195][ T9470] br0: port 2(veth1) entered blocking state
[  869.323564][ T9470] br0: port 2(veth1) entered disabled state
[  869.323847][ T9470] veth1: entered allmulticast mode
[  869.326122][ T9470] veth1: entered promiscuous mode
[  869.916015][   T44] br0: port 1(veth0) entered blocking state
[  869.916351][   T44] br0: port 1(veth0) entered forwarding state
[  869.917466][   T44] br0: port 2(veth1) entered blocking state
[  869.917796][   T44] br0: port 2(veth1) entered forwarding state
[  870.972706][   T66] bond0: (slave veth1): link status definitely up
[  870.973134][   T66] bond0: (slave veth1): making interface the new active one
[  870.974606][   T66] bond0: active interface up!
[  871.272519][ T8700] veth1: left allmulticast mode
[  871.272839][ T8700] veth1: left promiscuous mode
[  871.273332][ T8700] br0: port 2(veth1) entered disabled state
[  871.275776][ T8700] veth0: left allmulticast mode
[  871.275951][ T8700] veth0: left promiscuous mode
[  871.276254][ T8700] br0: port 1(veth0) entered disabled state
[  871.445910][ T8700] bond0: (slave veth1): Releasing backup interface
[  871.640679][ T8700] bond0: (slave veth0): Releasing backup interface
[  872.024195][ T8700] bond0 (unregistering): Released all slaves