[  528.642210] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.657281] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.672810] br0: port 1(veth0) entered blocking state
[  528.672873] br0: port 1(veth0) entered disabled state
[  528.672925] veth0: entered allmulticast mode
[  528.673000] veth0: entered promiscuous mode
[  528.687084] br0: port 2(veth1) entered blocking state
[  528.687146] br0: port 2(veth1) entered disabled state
[  528.687200] veth1: entered allmulticast mode
[  528.687294] veth1: entered promiscuous mode
[  529.604455] br0: port 1(veth0) entered blocking state
[  529.604542] br0: port 1(veth0) entered forwarding state
[  529.604610] br0: port 2(veth1) entered blocking state
[  529.604643] br0: port 2(veth1) entered forwarding state
[  530.692420] bond0: (slave veth1): link status definitely up
[  530.692529] bond0: (slave veth1): making interface the new active one
[  530.692616] bond0: active interface up!
[  530.791006] veth1: left allmulticast mode
[  530.791080] veth1: left promiscuous mode
[  530.791141] br0: port 2(veth1) entered disabled state
[  530.791330] veth0: left allmulticast mode
[  530.791385] veth0: left promiscuous mode
[  530.791436] br0: port 1(veth0) entered disabled state
[  530.812652] bond0: (slave veth1): Releasing backup interface
[  530.820746] bond0: (slave veth0): Releasing backup interface
[  530.850602] bond0 (unregistering): Released all slaves