[  528.216245] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.226772] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.236803] br0: port 1(veth0) entered blocking state
[  528.236856] br0: port 1(veth0) entered disabled state
[  528.236904] veth0: entered allmulticast mode
[  528.236991] veth0: entered promiscuous mode
[  528.247181] br0: port 2(veth1) entered blocking state
[  528.247257] br0: port 2(veth1) entered disabled state
[  528.247310] veth1: entered allmulticast mode
[  528.247385] veth1: entered promiscuous mode
[  529.204015] br0: port 1(veth0) entered blocking state
[  529.204140] br0: port 1(veth0) entered forwarding state
[  529.204229] br0: port 2(veth1) entered blocking state
[  529.204276] br0: port 2(veth1) entered forwarding state
[  530.292076] bond0: (slave veth1): link status definitely up
[  530.292196] bond0: (slave veth1): making interface the new active one
[  530.292272] bond0: active interface up!
[  530.392071] veth1: left allmulticast mode
[  530.392127] veth1: left promiscuous mode
[  530.392190] br0: port 2(veth1) entered disabled state
[  530.392304] veth0: left allmulticast mode
[  530.392357] veth0: left promiscuous mode
[  530.392402] br0: port 1(veth0) entered disabled state
[  530.404339] bond0: (slave veth1): Releasing backup interface
[  530.408428] bond0: (slave veth0): Releasing backup interface