[  528.690096] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.701946] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.713385] br0: port 1(veth0) entered blocking state
[  528.713494] br0: port 1(veth0) entered disabled state
[  528.713542] veth0: entered allmulticast mode
[  528.713618] veth0: entered promiscuous mode
[  528.724655] br0: port 2(veth1) entered blocking state
[  528.724719] br0: port 2(veth1) entered disabled state
[  528.724767] veth1: entered allmulticast mode
[  528.724840] veth1: entered promiscuous mode
[  529.660978] br0: port 1(veth0) entered blocking state
[  529.661039] br0: port 1(veth0) entered forwarding state
[  529.661114] br0: port 2(veth1) entered blocking state
[  529.661153] br0: port 2(veth1) entered forwarding state
[  530.749030] bond0: (slave veth1): link status definitely up
[  530.749181] bond0: (slave veth1): making interface the new active one
[  530.749263] bond0: active interface up!
[  530.803021] veth1: left allmulticast mode
[  530.803089] veth1: left promiscuous mode
[  530.803142] br0: port 2(veth1) entered disabled state
[  530.803300] veth0: left allmulticast mode
[  530.803334] veth0: left promiscuous mode
[  530.803375] br0: port 1(veth0) entered disabled state
[  530.821266] bond0: (slave veth1): Releasing backup interface
[  530.829184] bond0: (slave veth0): Releasing backup interface
[  530.868261] bond0 (unregistering): Released all slaves