[  860.137664][ T9642] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  860.255192][ T9643] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  860.348812][ T9644] br0: port 1(veth0) entered blocking state
[  860.349097][ T9644] br0: port 1(veth0) entered disabled state
[  860.349386][ T9644] veth0: entered allmulticast mode
[  860.350548][ T9644] veth0: entered promiscuous mode
[  860.435699][ T9645] br0: port 2(veth1) entered blocking state
[  860.435992][ T9645] br0: port 2(veth1) entered disabled state
[  860.436278][ T9645] veth1: entered allmulticast mode
[  860.437475][ T9645] veth1: entered promiscuous mode
[  861.222889][   T39] br0: port 1(veth0) entered blocking state
[  861.223170][   T39] br0: port 1(veth0) entered forwarding state
[  861.224373][   T39] br0: port 2(veth1) entered blocking state
[  861.224607][   T39] br0: port 2(veth1) entered forwarding state
[  863.142727][ T9036] bond0: (slave veth0): link status definitely up
[  863.143349][ T9036] bond0: (slave veth1): link status definitely up
[  863.143536][ T9036] bond0: (slave veth0): making interface the new active one
[  863.151288][ T9036] bond0: active interface up!
[  863.451857][ T9036] veth1: left allmulticast mode
[  863.452209][ T9036] veth1: left promiscuous mode
[  863.452655][ T9036] br0: port 2(veth1) entered disabled state
[  863.454937][ T9036] veth0: left allmulticast mode
[  863.455239][ T9036] veth0: left promiscuous mode
[  863.455648][ T9036] br0: port 1(veth0) entered disabled state
[  863.602270][ T9036] bond0: (slave veth1): Releasing backup interface
[  863.724664][ T9036] bond0: (slave veth0): Releasing backup interface
[  864.079346][ T9036] bond0 (unregistering): Released all slaves