[  527.796997] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.808528] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.820039] br0: port 1(veth0) entered blocking state
[  527.820110] br0: port 1(veth0) entered disabled state
[  527.820183] veth0: entered allmulticast mode
[  527.820290] veth0: entered promiscuous mode
[  527.832537] br0: port 2(veth1) entered blocking state
[  527.832632] br0: port 2(veth1) entered disabled state
[  527.832687] veth1: entered allmulticast mode
[  527.832770] veth1: entered promiscuous mode
[  528.764971] br0: port 1(veth0) entered blocking state
[  528.765149] br0: port 1(veth0) entered forwarding state
[  528.765257] br0: port 2(veth1) entered blocking state
[  528.765320] br0: port 2(veth1) entered forwarding state
[  529.852978] bond0: (slave veth1): link status definitely up
[  529.853074] bond0: (slave veth1): making interface the new active one
[  529.853191] bond0: active interface up!
[  529.877730] veth1: left allmulticast mode
[  529.877836] veth1: left promiscuous mode
[  529.877915] br0: port 2(veth1) entered disabled state
[  529.878083] veth0: left allmulticast mode
[  529.878168] veth0: left promiscuous mode
[  529.878236] br0: port 1(veth0) entered disabled state
[  529.900211] bond0: (slave veth1): Releasing backup interface
[  529.912188] bond0: (slave veth0): Releasing backup interface
[  529.940254] bond0 (unregistering): Released all slaves