[  527.151454] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.167148] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.181328] br0: port 1(veth0) entered blocking state
[  527.181383] br0: port 1(veth0) entered disabled state
[  527.181428] veth0: entered allmulticast mode
[  527.181497] veth0: entered promiscuous mode
[  527.197406] br0: port 2(veth1) entered blocking state
[  527.197477] br0: port 2(veth1) entered disabled state
[  527.197541] veth1: entered allmulticast mode
[  527.197640] veth1: entered promiscuous mode
[  528.123794] br0: port 1(veth0) entered blocking state
[  528.123907] br0: port 1(veth0) entered forwarding state
[  528.123979] br0: port 2(veth1) entered blocking state
[  528.124027] br0: port 2(veth1) entered forwarding state
[  529.211793] bond0: (slave veth1): link status definitely up
[  529.211923] bond0: (slave veth1): making interface the new active one
[  529.212007] bond0: active interface up!
[  529.347983] veth1: left allmulticast mode
[  529.348055] veth1: left promiscuous mode
[  529.348114] br0: port 2(veth1) entered disabled state
[  529.348252] veth0: left allmulticast mode
[  529.348299] veth0: left promiscuous mode
[  529.348360] br0: port 1(veth0) entered disabled state
[  529.376126] bond0: (slave veth1): Releasing backup interface
[  529.386953] bond0: (slave veth0): Releasing backup interface
[  529.414999] bond0 (unregistering): Released all slaves