[  525.156764] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.172824] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.189660] br0: port 1(veth0) entered blocking state
[  525.189740] br0: port 1(veth0) entered disabled state
[  525.189802] veth0: entered allmulticast mode
[  525.189887] veth0: entered promiscuous mode
[  525.205223] br0: port 2(veth1) entered blocking state
[  525.205310] br0: port 2(veth1) entered disabled state
[  525.205364] veth1: entered allmulticast mode
[  525.205442] veth1: entered promiscuous mode
[  526.137636] br0: port 1(veth0) entered blocking state
[  526.137733] br0: port 1(veth0) entered forwarding state
[  526.137801] br0: port 2(veth1) entered blocking state
[  526.137843] br0: port 2(veth1) entered forwarding state
[  527.225642] bond0: (slave veth1): link status definitely up
[  527.225735] bond0: (slave veth1): making interface the new active one
[  527.225802] bond0: active interface up!
[  527.367131] veth1: left allmulticast mode
[  527.367191] veth1: left promiscuous mode
[  527.367242] br0: port 2(veth1) entered disabled state
[  527.367400] veth0: left allmulticast mode
[  527.367441] veth0: left promiscuous mode
[  527.367502] br0: port 1(veth0) entered disabled state
[  527.396010] bond0: (slave veth1): Releasing backup interface
[  527.400966] bond0: (slave veth0): Releasing backup interface
[  527.423898] bond0 (unregistering): Released all slaves