[  857.291098][ T9570] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  857.374759][ T9571] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  857.469164][ T9572] br0: port 1(veth0) entered blocking state
[  857.469477][ T9572] br0: port 1(veth0) entered disabled state
[  857.469751][ T9572] veth0: entered allmulticast mode
[  857.470968][ T9572] veth0: entered promiscuous mode
[  857.568775][ T9573] br0: port 2(veth1) entered blocking state
[  857.569075][ T9573] br0: port 2(veth1) entered disabled state
[  857.569363][ T9573] veth1: entered allmulticast mode
[  857.570576][ T9573] veth1: entered promiscuous mode
[  858.457244][ T5461] br0: port 1(veth0) entered blocking state
[  858.457615][ T5461] br0: port 1(veth0) entered forwarding state
[  858.459007][ T5461] br0: port 2(veth1) entered blocking state
[  858.459291][ T5461] br0: port 2(veth1) entered forwarding state
[  860.248682][  T259] bond0: (slave veth0): link status definitely up
[  860.249316][  T259] bond0: (slave veth1): link status definitely up
[  860.249541][  T259] bond0: (slave veth0): making interface the new active one
[  860.250752][  T259] bond0: active interface up!
[  860.515760][ T8718] veth1: left allmulticast mode
[  860.515972][ T8718] veth1: left promiscuous mode
[  860.516299][ T8718] br0: port 2(veth1) entered disabled state
[  860.517827][ T8718] veth0: left allmulticast mode
[  860.517992][ T8718] veth0: left promiscuous mode
[  860.518344][ T8718] br0: port 1(veth0) entered disabled state
[  860.678341][ T8718] bond0: (slave veth1): Releasing backup interface
[  860.899712][ T8718] bond0: (slave veth0): Releasing backup interface
[  861.290347][ T8718] bond0 (unregistering): Released all slaves