[  519.684260] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.699462] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.713637] br0: port 1(veth0) entered blocking state
[  519.713723] br0: port 1(veth0) entered disabled state
[  519.713774] veth0: entered allmulticast mode
[  519.713852] veth0: entered promiscuous mode
[  519.726812] br0: port 2(veth1) entered blocking state
[  519.726864] br0: port 2(veth1) entered disabled state
[  519.726905] veth1: entered allmulticast mode
[  519.726976] veth1: entered promiscuous mode
[  520.695800] br0: port 1(veth0) entered blocking state
[  520.695905] br0: port 1(veth0) entered forwarding state
[  520.695954] br0: port 2(veth1) entered blocking state
[  520.695987] br0: port 2(veth1) entered forwarding state
[  522.743732] bond0: (slave veth0): link status definitely up
[  522.743811] bond0: (slave veth1): link status definitely up
[  522.743853] bond0: (slave veth0): making interface the new active one
[  522.743921] bond0: active interface up!
[  522.775485] veth1: left allmulticast mode
[  522.775537] veth1: left promiscuous mode
[  522.775580] br0: port 2(veth1) entered disabled state
[  522.775672] veth0: left allmulticast mode
[  522.775725] veth0: left promiscuous mode
[  522.775768] br0: port 1(veth0) entered disabled state
[  522.802973] bond0: (slave veth1): Releasing backup interface
[  522.811839] bond0: (slave veth0): Releasing backup interface