[  522.225077] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.238866] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.252239] br0: port 1(veth0) entered blocking state
[  522.252301] br0: port 1(veth0) entered disabled state
[  522.252343] veth0: entered allmulticast mode
[  522.252412] veth0: entered promiscuous mode
[  522.265806] br0: port 2(veth1) entered blocking state
[  522.265849] br0: port 2(veth1) entered disabled state
[  522.265886] veth1: entered allmulticast mode
[  522.265943] veth1: entered promiscuous mode
[  523.195743] br0: port 1(veth0) entered blocking state
[  523.195854] br0: port 1(veth0) entered forwarding state
[  523.195936] br0: port 2(veth1) entered blocking state
[  523.195995] br0: port 2(veth1) entered forwarding state
[  524.283745] bond0: (slave veth1): link status definitely up
[  524.283883] bond0: (slave veth1): making interface the new active one
[  524.283959] bond0: active interface up!
[  524.367069] veth1: left allmulticast mode
[  524.367139] veth1: left promiscuous mode
[  524.367197] br0: port 2(veth1) entered disabled state
[  524.367339] veth0: left allmulticast mode
[  524.367389] veth0: left promiscuous mode
[  524.367437] br0: port 1(veth0) entered disabled state
[  524.395006] bond0: (slave veth1): Releasing backup interface
[  524.400953] bond0: (slave veth0): Releasing backup interface
[  524.428944] bond0 (unregistering): Released all slaves