[  524.163916] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.183381] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.201714] br0: port 1(veth0) entered blocking state
[  524.201788] br0: port 1(veth0) entered disabled state
[  524.201841] veth0: entered allmulticast mode
[  524.201914] veth0: entered promiscuous mode
[  524.220259] br0: port 2(veth1) entered blocking state
[  524.220340] br0: port 2(veth1) entered disabled state
[  524.220401] veth1: entered allmulticast mode
[  524.220502] veth1: entered promiscuous mode
[  525.114802] br0: port 1(veth0) entered blocking state
[  525.114878] br0: port 1(veth0) entered forwarding state
[  525.114953] br0: port 2(veth1) entered blocking state
[  525.115005] br0: port 2(veth1) entered forwarding state
[  526.203800] bond0: (slave veth1): link status definitely up
[  526.203853] bond0: (slave veth1): making interface the new active one
[  526.203923] bond0: active interface up!
[  526.240686] veth1: left allmulticast mode
[  526.240743] veth1: left promiscuous mode
[  526.240801] br0: port 2(veth1) entered disabled state
[  526.241063] veth0: left allmulticast mode
[  526.241110] veth0: left promiscuous mode
[  526.241148] br0: port 1(veth0) entered disabled state
[  526.264088] bond0: (slave veth1): Releasing backup interface
[  526.267993] bond0: (slave veth0): Releasing backup interface
[  526.302075] bond0 (unregistering): Released all slaves