[  527.169954] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.179574] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.189676] br0: port 1(veth0) entered blocking state
[  527.189738] br0: port 1(veth0) entered disabled state
[  527.189791] veth0: entered allmulticast mode
[  527.189862] veth0: entered promiscuous mode
[  527.200007] br0: port 2(veth1) entered blocking state
[  527.200080] br0: port 2(veth1) entered disabled state
[  527.200133] veth1: entered allmulticast mode
[  527.200221] veth1: entered promiscuous mode
[  527.472218] br0: port 1(veth0) entered blocking state
[  527.472281] br0: port 1(veth0) entered forwarding state
[  527.472352] br0: port 2(veth1) entered blocking state
[  527.472392] br0: port 2(veth1) entered forwarding state
[  529.215249] bond0: (slave veth1): link status definitely up
[  529.215385] bond0: (slave veth1): making interface the new active one
[  529.215462] bond0: active interface up!
[  529.333444] veth1: left allmulticast mode
[  529.333516] veth1: left promiscuous mode
[  529.333581] br0: port 2(veth1) entered disabled state
[  529.333727] veth0: left allmulticast mode
[  529.333786] veth0: left promiscuous mode
[  529.333832] br0: port 1(veth0) entered disabled state
[  529.350751] bond0: (slave veth1): Releasing backup interface
[  529.354359] bond0: (slave veth0): Releasing backup interface