[  526.345955] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.356476] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.366601] br0: port 1(veth0) entered blocking state
[  526.366695] br0: port 1(veth0) entered disabled state
[  526.366754] veth0: entered allmulticast mode
[  526.366853] veth0: entered promiscuous mode
[  526.377447] br0: port 2(veth1) entered blocking state
[  526.377513] br0: port 2(veth1) entered disabled state
[  526.377560] veth1: entered allmulticast mode
[  526.377639] veth1: entered promiscuous mode
[  526.511235] br0: port 1(veth0) entered blocking state
[  526.511366] br0: port 1(veth0) entered forwarding state
[  526.511434] br0: port 2(veth1) entered blocking state
[  526.511484] br0: port 2(veth1) entered forwarding state
[  528.383245] bond0: (slave veth1): link status definitely up
[  528.383373] bond0: (slave veth1): making interface the new active one
[  528.383458] bond0: active interface up!
[  528.453580] veth1: left allmulticast mode
[  528.453648] veth1: left promiscuous mode
[  528.453731] br0: port 2(veth1) entered disabled state
[  528.453878] veth0: left allmulticast mode
[  528.453924] veth0: left promiscuous mode
[  528.453989] br0: port 1(veth0) entered disabled state
[  528.474731] bond0: (slave veth1): Releasing backup interface
[  528.483425] bond0: (slave veth0): Releasing backup interface
[  528.523442] bond0 (unregistering): Released all slaves