[   13.658695] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.667955] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.677153] br0: port 1(veth0) entered blocking state
[   13.677213] br0: port 1(veth0) entered disabled state
[   13.677263] veth0: entered allmulticast mode
[   13.677341] veth0: entered promiscuous mode
[   13.686201] br0: port 2(veth1) entered blocking state
[   13.686300] br0: port 2(veth1) entered disabled state
[   13.686359] veth1: entered allmulticast mode
[   13.686460] veth1: entered promiscuous mode
[   13.868964] br0: port 1(veth0) entered blocking state
[   13.869102] br0: port 1(veth0) entered forwarding state
[   13.869203] br0: port 2(veth1) entered blocking state
[   13.869264] br0: port 2(veth1) entered forwarding state
[   15.677921] bond0: (slave veth1): link status definitely up
[   15.678001] bond0: (slave veth1): making interface the new active one
[   15.678085] bond0: active interface up!
[   15.818835] veth1: left allmulticast mode
[   15.818904] veth1: left promiscuous mode
[   15.818956] br0: port 2(veth1) entered disabled state
[   15.819109] veth0: left allmulticast mode
[   15.819142] veth0: left promiscuous mode
[   15.819186] br0: port 1(veth0) entered disabled state
[   15.842104] bond0: (slave veth1): Releasing backup interface
[   15.855073] bond0: (slave veth0): Releasing backup interface
[   15.874018] bond0 (unregistering): Released all slaves