[   15.086228] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   15.099821] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   15.115355] br0: port 1(veth0) entered blocking state
[   15.115403] br0: port 1(veth0) entered disabled state
[   15.115446] veth0: entered allmulticast mode
[   15.115517] veth0: entered promiscuous mode
[   15.128665] br0: port 2(veth1) entered blocking state
[   15.128715] br0: port 2(veth1) entered disabled state
[   15.128751] veth1: entered allmulticast mode
[   15.128815] veth1: entered promiscuous mode
[   16.057836] br0: port 1(veth0) entered blocking state
[   16.058002] br0: port 1(veth0) entered forwarding state
[   16.058065] br0: port 2(veth1) entered blocking state
[   16.058103] br0: port 2(veth1) entered forwarding state
[   17.145745] bond0: (slave veth1): link status definitely up
[   17.145844] bond0: (slave veth1): making interface the new active one
[   17.145931] bond0: active interface up!
[   17.176695] veth1: left allmulticast mode
[   17.176763] veth1: left promiscuous mode
[   17.176812] br0: port 2(veth1) entered disabled state
[   17.176923] veth0: left allmulticast mode
[   17.176968] veth0: left promiscuous mode
[   17.177008] br0: port 1(veth0) entered disabled state
[   17.209985] bond0: (slave veth1): Releasing backup interface
[   17.217864] bond0: (slave veth0): Releasing backup interface
[   17.243954] bond0 (unregistering): Released all slaves