[  527.225680] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.241102] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.257239] br0: port 1(veth0) entered blocking state
[  527.257302] br0: port 1(veth0) entered disabled state
[  527.257352] veth0: entered allmulticast mode
[  527.257427] veth0: entered promiscuous mode
[  527.271834] br0: port 2(veth1) entered blocking state
[  527.271888] br0: port 2(veth1) entered disabled state
[  527.271929] veth1: entered allmulticast mode
[  527.271994] veth1: entered promiscuous mode
[  528.188990] br0: port 1(veth0) entered blocking state
[  528.189106] br0: port 1(veth0) entered forwarding state
[  528.189181] br0: port 2(veth1) entered blocking state
[  528.189234] br0: port 2(veth1) entered forwarding state
[  529.276947] bond0: (slave veth1): link status definitely up
[  529.277021] bond0: (slave veth1): making interface the new active one
[  529.277098] bond0: active interface up!
[  529.445629] veth1: left allmulticast mode
[  529.445694] veth1: left promiscuous mode
[  529.445742] br0: port 2(veth1) entered disabled state
[  529.446029] veth0: left allmulticast mode
[  529.446078] veth0: left promiscuous mode
[  529.446114] br0: port 1(veth0) entered disabled state
[  529.478233] bond0: (slave veth1): Releasing backup interface
[  529.484210] bond0: (slave veth0): Releasing backup interface
[  529.505285] bond0 (unregistering): Released all slaves