[  919.776177][ T7483] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  919.916047][ T7484] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  920.056440][ T7485] br0: port 1(veth0) entered blocking state
[  920.056705][ T7485] br0: port 1(veth0) entered disabled state
[  920.056948][ T7485] veth0: entered allmulticast mode
[  920.058128][ T7485] veth0: entered promiscuous mode
[  920.192248][ T7486] br0: port 2(veth1) entered blocking state
[  920.192496][ T7486] br0: port 2(veth1) entered disabled state
[  920.192728][ T7486] veth1: entered allmulticast mode
[  920.193886][ T7486] veth1: entered promiscuous mode
[  921.330053][ T4278] br0: port 1(veth0) entered blocking state
[  921.330452][ T4278] br0: port 1(veth0) entered forwarding state
[  921.331910][ T4278] br0: port 2(veth1) entered blocking state
[  921.332249][ T4278] br0: port 2(veth1) entered forwarding state
[  922.737737][ T6624] bond0: (slave veth0): link status definitely up
[  922.739672][ T6624] bond0: (slave veth1): link status definitely up
[  922.739857][ T6624] bond0: (slave veth0): making interface the new active one
[  922.740939][ T6624] bond0: active interface up!
[  923.079276][   T74] veth1: left allmulticast mode
[  923.079479][   T74] veth1: left promiscuous mode
[  923.079773][   T74] br0: port 2(veth1) entered disabled state
[  923.080927][   T74] veth0: left allmulticast mode
[  923.081081][   T74] veth0: left promiscuous mode
[  923.081374][   T74] br0: port 1(veth0) entered disabled state
[  923.115823][   T74] bond0: (slave veth1): Releasing backup interface
[  923.138419][   T74] bond0: (slave veth0): Releasing backup interface
[  923.217246][   T74] bond0 (unregistering): Released all slaves