[  542.962862] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  542.975344] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  542.986713] br0: port 1(veth0) entered blocking state
[  542.986787] br0: port 1(veth0) entered disabled state
[  542.986856] veth0: entered allmulticast mode
[  542.986977] veth0: entered promiscuous mode
[  542.999075] br0: port 2(veth1) entered blocking state
[  542.999135] br0: port 2(veth1) entered disabled state
[  542.999181] veth1: entered allmulticast mode
[  542.999282] veth1: entered promiscuous mode
[  543.465945] br0: port 1(veth0) entered blocking state
[  543.466053] br0: port 1(veth0) entered forwarding state
[  543.466118] br0: port 2(veth1) entered blocking state
[  543.466163] br0: port 2(veth1) entered forwarding state
[  545.018936] bond0: (slave veth1): link status definitely up
[  545.019011] bond0: (slave veth1): making interface the new active one
[  545.019111] bond0: active interface up!
[  545.046529] veth1: left allmulticast mode
[  545.046586] veth1: left promiscuous mode
[  545.046661] br0: port 2(veth1) entered disabled state
[  545.046839] veth0: left allmulticast mode
[  545.046912] veth0: left promiscuous mode
[  545.046959] br0: port 1(veth0) entered disabled state
[  545.067343] bond0: (slave veth1): Releasing backup interface
[  545.073108] bond0: (slave veth0): Releasing backup interface
[  545.100217] bond0 (unregistering): Released all slaves