[  517.439069] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.448309] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.456841] br0: port 1(veth0) entered blocking state
[  517.456909] br0: port 1(veth0) entered disabled state
[  517.456962] veth0: entered allmulticast mode
[  517.457037] veth0: entered promiscuous mode
[  517.466613] br0: port 2(veth1) entered blocking state
[  517.466663] br0: port 2(veth1) entered disabled state
[  517.466705] veth1: entered allmulticast mode
[  517.466780] veth1: entered promiscuous mode
[  517.814345] br0: port 1(veth0) entered blocking state
[  517.814429] br0: port 1(veth0) entered forwarding state
[  517.814506] br0: port 2(veth1) entered blocking state
[  517.814546] br0: port 2(veth1) entered forwarding state
[  519.494357] bond0: (slave veth1): link status definitely up
[  519.494461] bond0: (slave veth1): making interface the new active one
[  519.494532] bond0: active interface up!
[  519.559584] veth1: left allmulticast mode
[  519.559650] veth1: left promiscuous mode
[  519.559695] br0: port 2(veth1) entered disabled state
[  519.559805] veth0: left allmulticast mode
[  519.559839] veth0: left promiscuous mode
[  519.559898] br0: port 1(veth0) entered disabled state
[  519.579598] bond0: (slave veth1): Releasing backup interface
[  519.596523] bond0: (slave veth0): Releasing backup interface
[  519.627515] bond0 (unregistering): Released all slaves