[  522.778189] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.792521] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.808038] br0: port 1(veth0) entered blocking state
[  522.808110] br0: port 1(veth0) entered disabled state
[  522.808171] veth0: entered allmulticast mode
[  522.808271] veth0: entered promiscuous mode
[  522.823124] br0: port 2(veth1) entered blocking state
[  522.823191] br0: port 2(veth1) entered disabled state
[  522.823239] veth1: entered allmulticast mode
[  522.823327] veth1: entered promiscuous mode
[  522.869957] br0: port 1(veth0) entered blocking state
[  522.870037] br0: port 1(veth0) entered forwarding state
[  522.870141] br0: port 2(veth1) entered blocking state
[  522.870198] br0: port 2(veth1) entered forwarding state
[  524.797932] bond0: (slave veth1): link status definitely up
[  524.798009] bond0: (slave veth1): making interface the new active one
[  524.798092] bond0: active interface up!
[  524.951355] veth1: left allmulticast mode
[  524.951416] veth1: left promiscuous mode
[  524.951474] br0: port 2(veth1) entered disabled state
[  524.951739] veth0: left allmulticast mode
[  524.951790] veth0: left promiscuous mode
[  524.951838] br0: port 1(veth0) entered disabled state
[  524.980339] bond0: (slave veth1): Releasing backup interface
[  524.986192] bond0: (slave veth0): Releasing backup interface
[  525.019182] bond0 (unregistering): Released all slaves