[  927.119743][ T7767] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  927.253922][ T7768] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  927.397546][ T7769] br0: port 1(veth0) entered blocking state
[  927.397862][ T7769] br0: port 1(veth0) entered disabled state
[  927.398106][ T7769] veth0: entered allmulticast mode
[  927.399287][ T7769] veth0: entered promiscuous mode
[  927.527317][ T7770] br0: port 2(veth1) entered blocking state
[  927.527574][ T7770] br0: port 2(veth1) entered disabled state
[  927.527829][ T7770] veth1: entered allmulticast mode
[  927.529183][ T7770] veth1: entered promiscuous mode
[  927.880298][ T5078] br0: port 1(veth0) entered blocking state
[  927.880637][ T5078] br0: port 1(veth0) entered forwarding state
[  927.882356][ T5078] br0: port 2(veth1) entered blocking state
[  927.882634][ T5078] br0: port 2(veth1) entered forwarding state
[  929.065407][   T73] bond0: (slave veth1): link status definitely up
[  929.065734][   T73] bond0: (slave veth1): making interface the new active one
[  929.066393][   T73] bond0: active interface up!
[  929.558319][ T6942] veth1: left allmulticast mode
[  929.558494][ T6942] veth1: left promiscuous mode
[  929.558794][ T6942] br0: port 2(veth1) entered disabled state
[  929.560469][ T6942] veth0: left allmulticast mode
[  929.560771][ T6942] veth0: left promiscuous mode
[  929.561159][ T6942] br0: port 1(veth0) entered disabled state
[  929.600362][ T6942] bond0: (slave veth1): Releasing backup interface
[  929.620067][ T6942] bond0: (slave veth0): Releasing backup interface
[  929.702203][ T6942] bond0 (unregistering): Released all slaves