[  536.878718] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.888176] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.896164] br0: port 1(veth0) entered blocking state
[  536.896215] br0: port 1(veth0) entered disabled state
[  536.896260] veth0: entered allmulticast mode
[  536.896337] veth0: entered promiscuous mode
[  536.904748] br0: port 2(veth1) entered blocking state
[  536.904796] br0: port 2(veth1) entered disabled state
[  536.904832] veth1: entered allmulticast mode
[  536.904899] veth1: entered promiscuous mode
[  537.000502] br0: port 1(veth0) entered blocking state
[  537.000628] br0: port 1(veth0) entered forwarding state
[  537.000731] br0: port 2(veth1) entered blocking state
[  537.000785] br0: port 2(veth1) entered forwarding state
[  538.936466] bond0: (slave veth1): link status definitely up
[  538.936644] bond0: (slave veth1): making interface the new active one
[  538.936712] bond0: active interface up!
[  539.042076] veth1: left allmulticast mode
[  539.042140] veth1: left promiscuous mode
[  539.042198] br0: port 2(veth1) entered disabled state
[  539.042316] veth0: left allmulticast mode
[  539.042348] veth0: left promiscuous mode
[  539.042394] br0: port 1(veth0) entered disabled state
[  539.070828] bond0: (slave veth1): Releasing backup interface
[  539.078787] bond0: (slave veth0): Releasing backup interface
[  539.110773] bond0 (unregistering): Released all slaves