[   14.921498] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   14.934726] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   14.948284] br0: port 1(veth0) entered blocking state
[   14.948331] br0: port 1(veth0) entered disabled state
[   14.948373] veth0: entered allmulticast mode
[   14.948437] veth0: entered promiscuous mode
[   14.958668] br0: port 2(veth1) entered blocking state
[   14.958711] br0: port 2(veth1) entered disabled state
[   14.958746] veth1: entered allmulticast mode
[   14.958812] veth1: entered promiscuous mode
[   15.930907] br0: port 1(veth0) entered blocking state
[   15.930976] br0: port 1(veth0) entered forwarding state
[   15.931034] br0: port 2(veth1) entered blocking state
[   15.931067] br0: port 2(veth1) entered forwarding state
[   17.978882] bond0: (slave veth0): link status definitely up
[   17.978981] bond0: (slave veth1): link status definitely up
[   17.979016] bond0: (slave veth0): making interface the new active one
[   17.979072] bond0: active interface up!
[   18.070032] veth1: left allmulticast mode
[   18.070080] veth1: left promiscuous mode
[   18.070118] br0: port 2(veth1) entered disabled state
[   18.070200] veth0: left allmulticast mode
[   18.070229] veth0: left promiscuous mode
[   18.070267] br0: port 1(veth0) entered disabled state
[   18.088003] bond0: (slave veth1): Releasing backup interface
[   18.095953] bond0: (slave veth0): Releasing backup interface
[   18.121021] bond0 (unregistering): Released all slaves