[  527.610208] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.623436] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.640580] br0: port 1(veth0) entered blocking state
[  527.640657] br0: port 1(veth0) entered disabled state
[  527.640719] veth0: entered allmulticast mode
[  527.640806] veth0: entered promiscuous mode
[  527.655130] br0: port 2(veth1) entered blocking state
[  527.655197] br0: port 2(veth1) entered disabled state
[  527.655244] veth1: entered allmulticast mode
[  527.655319] veth1: entered promiscuous mode
[  528.572705] br0: port 1(veth0) entered blocking state
[  528.572787] br0: port 1(veth0) entered forwarding state
[  528.572863] br0: port 2(veth1) entered blocking state
[  528.572914] br0: port 2(veth1) entered forwarding state
[  529.660746] bond0: (slave veth1): link status definitely up
[  529.660865] bond0: (slave veth1): making interface the new active one
[  529.660950] bond0: active interface up!
[  529.790759] veth1: left allmulticast mode
[  529.790841] veth1: left promiscuous mode
[  529.790904] br0: port 2(veth1) entered disabled state
[  529.791032] veth0: left allmulticast mode
[  529.791087] veth0: left promiscuous mode
[  529.791145] br0: port 1(veth0) entered disabled state
[  529.814900] bond0: (slave veth1): Releasing backup interface
[  529.818877] bond0: (slave veth0): Releasing backup interface
[  529.842849] bond0 (unregistering): Released all slaves