[  526.187549] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.203261] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.219852] br0: port 1(veth0) entered blocking state
[  526.219952] br0: port 1(veth0) entered disabled state
[  526.220008] veth0: entered allmulticast mode
[  526.220097] veth0: entered promiscuous mode
[  526.235341] br0: port 2(veth1) entered blocking state
[  526.235403] br0: port 2(veth1) entered disabled state
[  526.235455] veth1: entered allmulticast mode
[  526.235546] veth1: entered promiscuous mode
[  527.166593] br0: port 1(veth0) entered blocking state
[  527.166729] br0: port 1(veth0) entered forwarding state
[  527.166813] br0: port 2(veth1) entered blocking state
[  527.166866] br0: port 2(veth1) entered forwarding state
[  528.254580] bond0: (slave veth1): link status definitely up
[  528.254688] bond0: (slave veth1): making interface the new active one
[  528.254751] bond0: active interface up!
[  528.376367] veth1: left allmulticast mode
[  528.376439] veth1: left promiscuous mode
[  528.376517] br0: port 2(veth1) entered disabled state
[  528.376645] veth0: left allmulticast mode
[  528.376697] veth0: left promiscuous mode
[  528.376741] br0: port 1(veth0) entered disabled state
[  528.404258] bond0: (slave veth1): Releasing backup interface
[  528.408788] bond0: (slave veth0): Releasing backup interface