[  528.531819] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.546524] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.563730] br0: port 1(veth0) entered blocking state
[  528.563803] br0: port 1(veth0) entered disabled state
[  528.563857] veth0: entered allmulticast mode
[  528.563931] veth0: entered promiscuous mode
[  528.581031] br0: port 2(veth1) entered blocking state
[  528.581094] br0: port 2(veth1) entered disabled state
[  528.581142] veth1: entered allmulticast mode
[  528.581221] veth1: entered promiscuous mode
[  528.771730] br0: port 1(veth0) entered blocking state
[  528.771808] br0: port 1(veth0) entered forwarding state
[  528.771914] br0: port 2(veth1) entered blocking state
[  528.771968] br0: port 2(veth1) entered forwarding state
[  530.555732] bond0: (slave veth1): link status definitely up
[  530.555808] bond0: (slave veth1): making interface the new active one
[  530.555899] bond0: active interface up!
[  530.682933] veth1: left allmulticast mode
[  530.682999] veth1: left promiscuous mode
[  530.683055] br0: port 2(veth1) entered disabled state
[  530.683182] veth0: left allmulticast mode
[  530.683222] veth0: left promiscuous mode
[  530.683261] br0: port 1(veth0) entered disabled state
[  530.700313] bond0: (slave veth1): Releasing backup interface
[  530.713983] bond0: (slave veth0): Releasing backup interface
[  530.745009] bond0 (unregistering): Released all slaves