[  528.163598] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.171669] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.179562] br0: port 1(veth0) entered blocking state
[  528.179666] br0: port 1(veth0) entered disabled state
[  528.179718] veth0: entered allmulticast mode
[  528.179812] veth0: entered promiscuous mode
[  528.188059] br0: port 2(veth1) entered blocking state
[  528.188136] br0: port 2(veth1) entered disabled state
[  528.188186] veth1: entered allmulticast mode
[  528.188265] veth1: entered promiscuous mode
[  529.145593] br0: port 1(veth0) entered blocking state
[  529.145818] br0: port 1(veth0) entered forwarding state
[  529.145910] br0: port 2(veth1) entered blocking state
[  529.145959] br0: port 2(veth1) entered forwarding state
[  530.233521] bond0: (slave veth1): link status definitely up
[  530.233604] bond0: (slave veth1): making interface the new active one
[  530.233672] bond0: active interface up!
[  530.288816] veth1: left allmulticast mode
[  530.288874] veth1: left promiscuous mode
[  530.288935] br0: port 2(veth1) entered disabled state
[  530.289072] veth0: left allmulticast mode
[  530.289121] veth0: left promiscuous mode
[  530.289197] br0: port 1(veth0) entered disabled state
[  530.310676] bond0: (slave veth1): Releasing backup interface
[  530.316610] bond0: (slave veth0): Releasing backup interface
[  530.336723] bond0 (unregistering): Released all slaves