[  524.515784] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.528686] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.541589] br0: port 1(veth0) entered blocking state
[  524.541695] br0: port 1(veth0) entered disabled state
[  524.541838] veth0: entered allmulticast mode
[  524.541939] veth0: entered promiscuous mode
[  524.554057] br0: port 2(veth1) entered blocking state
[  524.554129] br0: port 2(veth1) entered disabled state
[  524.554171] veth1: entered allmulticast mode
[  524.554251] veth1: entered promiscuous mode
[  524.909076] br0: port 1(veth0) entered blocking state
[  524.909254] br0: port 1(veth0) entered forwarding state
[  524.909361] br0: port 2(veth1) entered blocking state
[  524.909433] br0: port 2(veth1) entered forwarding state
[  526.589063] bond0: (slave veth1): link status definitely up
[  526.589192] bond0: (slave veth1): making interface the new active one
[  526.589272] bond0: active interface up!
[  526.651594] veth1: left allmulticast mode
[  526.651698] veth1: left promiscuous mode
[  526.651757] br0: port 2(veth1) entered disabled state
[  526.651882] veth0: left allmulticast mode
[  526.651934] veth0: left promiscuous mode
[  526.651983] br0: port 1(veth0) entered disabled state
[  526.676260] bond0: (slave veth1): Releasing backup interface
[  526.694202] bond0: (slave veth0): Releasing backup interface