[  528.053399] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.070984] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.087704] br0: port 1(veth0) entered blocking state
[  528.087788] br0: port 1(veth0) entered disabled state
[  528.087856] veth0: entered allmulticast mode
[  528.087953] veth0: entered promiscuous mode
[  528.107030] br0: port 2(veth1) entered blocking state
[  528.107110] br0: port 2(veth1) entered disabled state
[  528.107172] veth1: entered allmulticast mode
[  528.107265] veth1: entered promiscuous mode
[  529.019771] br0: port 1(veth0) entered blocking state
[  529.019844] br0: port 1(veth0) entered forwarding state
[  529.019917] br0: port 2(veth1) entered blocking state
[  529.019969] br0: port 2(veth1) entered forwarding state
[  530.107773] bond0: (slave veth1): link status definitely up
[  530.107842] bond0: (slave veth1): making interface the new active one
[  530.107910] bond0: active interface up!
[  530.269207] veth1: left allmulticast mode
[  530.269269] veth1: left promiscuous mode
[  530.269323] br0: port 2(veth1) entered disabled state
[  530.269582] veth0: left allmulticast mode
[  530.269627] veth0: left promiscuous mode
[  530.269669] br0: port 1(veth0) entered disabled state
[  530.293105] bond0: (slave veth1): Releasing backup interface
[  530.296364] bond0: (slave veth0): Releasing backup interface