[  847.440358][ T9810] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  847.533257][ T9811] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  847.647299][ T9812] br0: port 1(veth0) entered blocking state
[  847.647563][ T9812] br0: port 1(veth0) entered disabled state
[  847.647805][ T9812] veth0: entered allmulticast mode
[  847.648990][ T9812] veth0: entered promiscuous mode
[  847.735252][ T9813] br0: port 2(veth1) entered blocking state
[  847.735521][ T9813] br0: port 2(veth1) entered disabled state
[  847.735835][ T9813] veth1: entered allmulticast mode
[  847.738261][ T9813] veth1: entered promiscuous mode
[  848.151493][   T38] br0: port 1(veth0) entered blocking state
[  848.151739][   T38] br0: port 1(veth0) entered forwarding state
[  848.152686][   T38] br0: port 2(veth1) entered blocking state
[  848.152894][   T38] br0: port 2(veth1) entered forwarding state
[  849.349695][ T5623] bond0: (slave veth1): link status definitely up
[  849.351103][ T5623] bond0: (slave veth1): making interface the new active one
[  849.360454][ T5623] bond0: active interface up!
[  849.851152][ T5623] veth1: left allmulticast mode
[  849.851452][ T5623] veth1: left promiscuous mode
[  849.851891][ T5623] br0: port 2(veth1) entered disabled state
[  849.854846][ T5623] veth0: left allmulticast mode
[  849.855141][ T5623] veth0: left promiscuous mode
[  849.855558][ T5623] br0: port 1(veth0) entered disabled state
[  849.999094][ T5623] bond0: (slave veth1): Releasing backup interface
[  850.154497][ T5623] bond0: (slave veth0): Releasing backup interface
[  850.519016][ T5623] bond0 (unregistering): Released all slaves