[  672.229865] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  672.240426] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  672.250654] br0: port 1(veth0) entered blocking state
[  672.250752] br0: port 1(veth0) entered disabled state
[  672.250839] veth0: entered allmulticast mode
[  672.250944] veth0: entered promiscuous mode
[  672.261984] br0: port 2(veth1) entered blocking state
[  672.262068] br0: port 2(veth1) entered disabled state
[  672.262127] veth1: entered allmulticast mode
[  672.262219] veth1: entered promiscuous mode
[  673.204901] br0: port 1(veth0) entered blocking state
[  673.205026] br0: port 1(veth0) entered forwarding state
[  673.205097] br0: port 2(veth1) entered blocking state
[  673.205140] br0: port 2(veth1) entered forwarding state
[  674.292889] bond0: (slave veth1): link status definitely up
[  674.292947] bond0: (slave veth1): making interface the new active one
[  674.293021] bond0: active interface up!
[  674.316568] veth1: left allmulticast mode
[  674.316625] veth1: left promiscuous mode
[  674.316678] br0: port 2(veth1) entered disabled state
[  674.316768] veth0: left allmulticast mode
[  674.316799] veth0: left promiscuous mode
[  674.316843] br0: port 1(veth0) entered disabled state
[  674.332075] bond0: (slave veth1): Releasing backup interface
[  674.336008] bond0: (slave veth0): Releasing backup interface
[  674.377027] bond0 (unregistering): Released all slaves