[  528.429413] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.440754] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.451454] br0: port 1(veth0) entered blocking state
[  528.451528] br0: port 1(veth0) entered disabled state
[  528.451589] veth0: entered allmulticast mode
[  528.451678] veth0: entered promiscuous mode
[  528.462154] br0: port 2(veth1) entered blocking state
[  528.462258] br0: port 2(veth1) entered disabled state
[  528.462327] veth1: entered allmulticast mode
[  528.462426] veth1: entered promiscuous mode
[  529.406967] br0: port 1(veth0) entered blocking state
[  529.407111] br0: port 1(veth0) entered forwarding state
[  529.407204] br0: port 2(veth1) entered blocking state
[  529.407265] br0: port 2(veth1) entered forwarding state
[  530.495945] bond0: (slave veth1): link status definitely up
[  530.496030] bond0: (slave veth1): making interface the new active one
[  530.496143] bond0: active interface up!
[  530.523859] veth1: left allmulticast mode
[  530.524010] veth1: left promiscuous mode
[  530.524080] br0: port 2(veth1) entered disabled state
[  530.524234] veth0: left allmulticast mode
[  530.524287] veth0: left promiscuous mode
[  530.524337] br0: port 1(veth0) entered disabled state
[  530.543299] bond0: (slave veth1): Releasing backup interface
[  530.548231] bond0: (slave veth0): Releasing backup interface