[  525.485090] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.501102] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.516812] br0: port 1(veth0) entered blocking state
[  525.516878] br0: port 1(veth0) entered disabled state
[  525.516922] veth0: entered allmulticast mode
[  525.517002] veth0: entered promiscuous mode
[  525.537020] br0: port 2(veth1) entered blocking state
[  525.537094] br0: port 2(veth1) entered disabled state
[  525.537136] veth1: entered allmulticast mode
[  525.537252] veth1: entered promiscuous mode
[  526.458529] br0: port 1(veth0) entered blocking state
[  526.458642] br0: port 1(veth0) entered forwarding state
[  526.458725] br0: port 2(veth1) entered blocking state
[  526.458778] br0: port 2(veth1) entered forwarding state
[  527.546537] bond0: (slave veth1): link status definitely up
[  527.546625] bond0: (slave veth1): making interface the new active one
[  527.546701] bond0: active interface up!
[  527.658562] veth1: left allmulticast mode
[  527.658620] veth1: left promiscuous mode
[  527.658674] br0: port 2(veth1) entered disabled state
[  527.658789] veth0: left allmulticast mode
[  527.658843] veth0: left promiscuous mode
[  527.658882] br0: port 1(veth0) entered disabled state
[  527.685734] bond0: (slave veth1): Releasing backup interface
[  527.699660] bond0: (slave veth0): Releasing backup interface
[  527.722646] bond0 (unregistering): Released all slaves