[  528.359017] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.377814] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.397167] br0: port 1(veth0) entered blocking state
[  528.397228] br0: port 1(veth0) entered disabled state
[  528.397281] veth0: entered allmulticast mode
[  528.397351] veth0: entered promiscuous mode
[  528.416818] br0: port 2(veth1) entered blocking state
[  528.416903] br0: port 2(veth1) entered disabled state
[  528.416962] veth1: entered allmulticast mode
[  528.417058] veth1: entered promiscuous mode
[  529.337835] br0: port 1(veth0) entered blocking state
[  529.337917] br0: port 1(veth0) entered forwarding state
[  529.338005] br0: port 2(veth1) entered blocking state
[  529.338056] br0: port 2(veth1) entered forwarding state
[  530.425855] bond0: (slave veth1): link status definitely up
[  530.425963] bond0: (slave veth1): making interface the new active one
[  530.426024] bond0: active interface up!
[  530.496211] veth1: left allmulticast mode
[  530.496264] veth1: left promiscuous mode
[  530.496313] br0: port 2(veth1) entered disabled state
[  530.496432] veth0: left allmulticast mode
[  530.496537] veth0: left promiscuous mode
[  530.496580] br0: port 1(veth0) entered disabled state
[  530.519298] bond0: (slave veth1): Releasing backup interface
[  530.525053] bond0: (slave veth0): Releasing backup interface
[  530.564014] bond0 (unregistering): Released all slaves