[   15.632449] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.635251] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.637987] br0: port 1(veth0) entered blocking state
[   15.638035] br0: port 1(veth0) entered disabled state
[   15.638107] veth0: entered allmulticast mode
[   15.638182] veth0: entered promiscuous mode
[   15.640972] br0: port 2(veth1) entered blocking state
[   15.640991] br0: port 2(veth1) entered disabled state
[   15.641007] veth1: entered allmulticast mode
[   15.641036] veth1: entered promiscuous mode
[   16.642109] br0: port 1(veth0) entered blocking state
[   16.642140] br0: port 1(veth0) entered forwarding state
[   16.642169] br0: port 2(veth1) entered blocking state
[   16.642184] br0: port 2(veth1) entered forwarding state
[   17.667104] bond0: (slave veth1): link status definitely up
[   17.667182] bond0: (slave veth1): making interface the new active one
[   17.667214] bond0: active interface up!
[   17.762755] veth1: left allmulticast mode
[   17.762782] veth1: left promiscuous mode
[   17.762802] br0: port 2(veth1) entered disabled state
[   17.762858] veth0: left allmulticast mode
[   17.762870] veth0: left promiscuous mode
[   17.762883] br0: port 1(veth0) entered disabled state
[   17.769247] bond0: (slave veth1): Releasing backup interface
[   17.774216] bond0: (slave veth0): Releasing backup interface
[   17.803134] bond0 (unregistering): Released all slaves