[  527.928466] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.938326] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.948450] br0: port 1(veth0) entered blocking state
[  527.948508] br0: port 1(veth0) entered disabled state
[  527.948549] veth0: entered allmulticast mode
[  527.948634] veth0: entered promiscuous mode
[  527.958982] br0: port 2(veth1) entered blocking state
[  527.959040] br0: port 2(veth1) entered disabled state
[  527.959091] veth1: entered allmulticast mode
[  527.959163] veth1: entered promiscuous mode
[  528.232603] br0: port 1(veth0) entered blocking state
[  528.232693] br0: port 1(veth0) entered forwarding state
[  528.232777] br0: port 2(veth1) entered blocking state
[  528.232825] br0: port 2(veth1) entered forwarding state
[  529.976540] bond0: (slave veth1): link status definitely up
[  529.976636] bond0: (slave veth1): making interface the new active one
[  529.976713] bond0: active interface up!
[  530.047340] veth1: left allmulticast mode
[  530.047405] veth1: left promiscuous mode
[  530.047464] br0: port 2(veth1) entered disabled state
[  530.047606] veth0: left allmulticast mode
[  530.047647] veth0: left promiscuous mode
[  530.047694] br0: port 1(veth0) entered disabled state
[  530.072773] bond0: (slave veth1): Releasing backup interface
[  530.082704] bond0: (slave veth0): Releasing backup interface
[  530.114669] bond0 (unregistering): Released all slaves