[  861.437714][ T9804] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  861.536832][ T9805] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.624210][ T9806] br0: port 1(veth0) entered blocking state
[  861.624468][ T9806] br0: port 1(veth0) entered disabled state
[  861.624715][ T9806] veth0: entered allmulticast mode
[  861.625874][ T9806] veth0: entered promiscuous mode
[  861.733121][ T9807] br0: port 2(veth1) entered blocking state
[  861.733380][ T9807] br0: port 2(veth1) entered disabled state
[  861.733627][ T9807] veth1: entered allmulticast mode
[  861.734872][ T9807] veth1: entered promiscuous mode
[  862.116646][   T40] br0: port 1(veth0) entered blocking state
[  862.116961][   T40] br0: port 1(veth0) entered forwarding state
[  862.118041][   T40] br0: port 2(veth1) entered blocking state
[  862.118279][   T40] br0: port 2(veth1) entered forwarding state
[  863.357420][ T5962] bond0: (slave veth1): link status definitely up
[  863.357775][ T5962] bond0: (slave veth1): making interface the new active one
[  863.358773][ T5962] bond0: active interface up!
[  863.827044][ T5962] veth1: left allmulticast mode
[  863.827275][ T5962] veth1: left promiscuous mode
[  863.827578][ T5962] br0: port 2(veth1) entered disabled state
[  863.829826][ T5962] veth0: left allmulticast mode
[  863.830046][ T5962] veth0: left promiscuous mode
[  863.830352][ T5962] br0: port 1(veth0) entered disabled state
[  864.008092][ T5962] bond0: (slave veth1): Releasing backup interface
[  864.196689][ T5962] bond0: (slave veth0): Releasing backup interface
[  864.580493][ T5962] bond0 (unregistering): Released all slaves