[  526.656130] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.670326] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.686515] br0: port 1(veth0) entered blocking state
[  526.686591] br0: port 1(veth0) entered disabled state
[  526.686646] veth0: entered allmulticast mode
[  526.686736] veth0: entered promiscuous mode
[  526.701111] br0: port 2(veth1) entered blocking state
[  526.701188] br0: port 2(veth1) entered disabled state
[  526.701235] veth1: entered allmulticast mode
[  526.701314] veth1: entered promiscuous mode
[  527.618497] br0: port 1(veth0) entered blocking state
[  527.618603] br0: port 1(veth0) entered forwarding state
[  527.618671] br0: port 2(veth1) entered blocking state
[  527.618745] br0: port 2(veth1) entered forwarding state
[  528.706525] bond0: (slave veth1): link status definitely up
[  528.706624] bond0: (slave veth1): making interface the new active one
[  528.706687] bond0: active interface up!
[  528.817654] veth1: left allmulticast mode
[  528.817731] veth1: left promiscuous mode
[  528.817782] br0: port 2(veth1) entered disabled state
[  528.817911] veth0: left allmulticast mode
[  528.817966] veth0: left promiscuous mode
[  528.818016] br0: port 1(veth0) entered disabled state
[  528.836737] bond0: (slave veth1): Releasing backup interface
[  528.843749] bond0: (slave veth0): Releasing backup interface
[  528.888633] bond0 (unregistering): Released all slaves