[  529.460147] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.474835] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.491662] br0: port 1(veth0) entered blocking state
[  529.491725] br0: port 1(veth0) entered disabled state
[  529.491781] veth0: entered allmulticast mode
[  529.491868] veth0: entered promiscuous mode
[  529.508201] br0: port 2(veth1) entered blocking state
[  529.508257] br0: port 2(veth1) entered disabled state
[  529.508295] veth1: entered allmulticast mode
[  529.508372] veth1: entered promiscuous mode
[  530.432961] br0: port 1(veth0) entered blocking state
[  530.433056] br0: port 1(veth0) entered forwarding state
[  530.433123] br0: port 2(veth1) entered blocking state
[  530.433172] br0: port 2(veth1) entered forwarding state
[  531.520975] bond0: (slave veth1): link status definitely up
[  531.521078] bond0: (slave veth1): making interface the new active one
[  531.521152] bond0: active interface up!
[  531.647056] veth1: left allmulticast mode
[  531.647103] veth1: left promiscuous mode
[  531.647156] br0: port 2(veth1) entered disabled state
[  531.647436] veth0: left allmulticast mode
[  531.647469] veth0: left promiscuous mode
[  531.647510] br0: port 1(veth0) entered disabled state
[  531.663777] bond0: (slave veth1): Releasing backup interface
[  531.668186] bond0: (slave veth0): Releasing backup interface
[  531.688130] bond0 (unregistering): Released all slaves