[  886.225287][ T9566] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  886.340423][ T9567] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  886.445717][ T9568] br0: port 1(veth0) entered blocking state
[  886.445997][ T9568] br0: port 1(veth0) entered disabled state
[  886.446248][ T9568] veth0: entered allmulticast mode
[  886.447512][ T9568] veth0: entered promiscuous mode
[  886.569046][ T9569] br0: port 2(veth1) entered blocking state
[  886.569544][ T9569] br0: port 2(veth1) entered disabled state
[  886.569964][ T9569] veth1: entered allmulticast mode
[  886.572068][ T9569] veth1: entered promiscuous mode
[  886.944908][   T38] br0: port 1(veth0) entered blocking state
[  886.945158][   T38] br0: port 1(veth0) entered forwarding state
[  886.946407][   T38] br0: port 2(veth1) entered blocking state
[  886.946666][   T38] br0: port 2(veth1) entered forwarding state
[  888.201017][ T2149] bond0: (slave veth1): link status definitely up
[  888.201591][ T2149] bond0: (slave veth1): making interface the new active one
[  888.203644][ T2149] bond0: active interface up!
[  888.432656][ T6170] veth1: left allmulticast mode
[  888.432928][ T6170] veth1: left promiscuous mode
[  888.433444][ T6170] br0: port 2(veth1) entered disabled state
[  888.436573][ T6170] veth0: left allmulticast mode
[  888.436835][ T6170] veth0: left promiscuous mode
[  888.437202][ T6170] br0: port 1(veth0) entered disabled state
[  888.679329][ T6170] bond0: (slave veth1): Releasing backup interface
[  888.887580][ T6170] bond0: (slave veth0): Releasing backup interface
[  889.279437][ T6170] bond0 (unregistering): Released all slaves