[   13.703053] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.710806] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.719411] br0: port 1(veth0) entered blocking state
[   13.719469] br0: port 1(veth0) entered disabled state
[   13.719521] veth0: entered allmulticast mode
[   13.719600] veth0: entered promiscuous mode
[   13.727596] br0: port 2(veth1) entered blocking state
[   13.727643] br0: port 2(veth1) entered disabled state
[   13.727681] veth1: entered allmulticast mode
[   13.727749] veth1: entered promiscuous mode
[   13.870188] br0: port 1(veth0) entered blocking state
[   13.870318] br0: port 1(veth0) entered forwarding state
[   13.870415] br0: port 2(veth1) entered blocking state
[   13.870471] br0: port 2(veth1) entered forwarding state
[   15.742236] bond0: (slave veth1): link status definitely up
[   15.742363] bond0: (slave veth1): making interface the new active one
[   15.742462] bond0: active interface up!
[   15.811498] veth1: left allmulticast mode
[   15.811548] veth1: left promiscuous mode
[   15.811606] br0: port 2(veth1) entered disabled state
[   15.811809] veth0: left allmulticast mode
[   15.811854] veth0: left promiscuous mode
[   15.811899] br0: port 1(veth0) entered disabled state
[   15.833311] bond0: (slave veth1): Releasing backup interface
[   15.840245] bond0: (slave veth0): Releasing backup interface
[   15.861274] bond0 (unregistering): Released all slaves