[  522.505344] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.522511] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.537548] br0: port 1(veth0) entered blocking state
[  522.537624] br0: port 1(veth0) entered disabled state
[  522.537688] veth0: entered allmulticast mode
[  522.537778] veth0: entered promiscuous mode
[  522.553616] br0: port 2(veth1) entered blocking state
[  522.553675] br0: port 2(veth1) entered disabled state
[  522.553721] veth1: entered allmulticast mode
[  522.553795] veth1: entered promiscuous mode
[  523.466958] br0: port 1(veth0) entered blocking state
[  523.467071] br0: port 1(veth0) entered forwarding state
[  523.467136] br0: port 2(veth1) entered blocking state
[  523.467175] br0: port 2(veth1) entered forwarding state
[  524.554962] bond0: (slave veth1): link status definitely up
[  524.555122] bond0: (slave veth1): making interface the new active one
[  524.555210] bond0: active interface up!
[  524.675783] veth1: left allmulticast mode
[  524.675853] veth1: left promiscuous mode
[  524.675916] br0: port 2(veth1) entered disabled state
[  524.676185] veth0: left allmulticast mode
[  524.676238] veth0: left promiscuous mode
[  524.676284] br0: port 1(veth0) entered disabled state
[  524.693258] bond0: (slave veth1): Releasing backup interface
[  524.702322] bond0: (slave veth0): Releasing backup interface
[  524.732172] bond0 (unregistering): Released all slaves