[   15.081779] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.084963] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.088198] br0: port 1(veth0) entered blocking state
[   15.088223] br0: port 1(veth0) entered disabled state
[   15.088252] veth0: entered allmulticast mode
[   15.088300] veth0: entered promiscuous mode
[   15.091470] br0: port 2(veth1) entered blocking state
[   15.091500] br0: port 2(veth1) entered disabled state
[   15.091531] veth1: entered allmulticast mode
[   15.091587] veth1: entered promiscuous mode
[   15.486605] br0: port 1(veth0) entered blocking state
[   15.486660] br0: port 1(veth0) entered forwarding state
[   15.486705] br0: port 2(veth1) entered blocking state
[   15.486745] br0: port 2(veth1) entered forwarding state
[   17.166581] bond0: (slave veth1): link status definitely up
[   17.166677] bond0: (slave veth1): making interface the new active one
[   17.166767] bond0: active interface up!
[   17.244805] veth1: left allmulticast mode
[   17.244835] veth1: left promiscuous mode
[   17.244888] br0: port 2(veth1) entered disabled state
[   17.244999] veth0: left allmulticast mode
[   17.245042] veth0: left promiscuous mode
[   17.245096] br0: port 1(veth0) entered disabled state
[   17.253861] bond0: (slave veth1): Releasing backup interface
[   17.256698] bond0: (slave veth0): Releasing backup interface
[   17.292612] bond0 (unregistering): Released all slaves