[  527.575483] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.588285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.600570] br0: port 1(veth0) entered blocking state
[  527.600617] br0: port 1(veth0) entered disabled state
[  527.600655] veth0: entered allmulticast mode
[  527.600724] veth0: entered promiscuous mode
[  527.614071] br0: port 2(veth1) entered blocking state
[  527.614116] br0: port 2(veth1) entered disabled state
[  527.614152] veth1: entered allmulticast mode
[  527.614220] veth1: entered promiscuous mode
[  527.731848] br0: port 1(veth0) entered blocking state
[  527.731953] br0: port 1(veth0) entered forwarding state
[  527.732021] br0: port 2(veth1) entered blocking state
[  527.732064] br0: port 2(veth1) entered forwarding state
[  529.595880] bond0: (slave veth1): link status definitely up
[  529.595992] bond0: (slave veth1): making interface the new active one
[  529.596075] bond0: active interface up!
[  529.657833] veth1: left allmulticast mode
[  529.657897] veth1: left promiscuous mode
[  529.657951] br0: port 2(veth1) entered disabled state
[  529.658158] veth0: left allmulticast mode
[  529.658205] veth0: left promiscuous mode
[  529.658249] br0: port 1(veth0) entered disabled state
[  529.679025] bond0: (slave veth1): Releasing backup interface
[  529.684992] bond0: (slave veth0): Releasing backup interface
[  529.713951] bond0 (unregistering): Released all slaves