[  529.845340] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.854010] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.862683] br0: port 1(veth0) entered blocking state
[  529.862767] br0: port 1(veth0) entered disabled state
[  529.862823] veth0: entered allmulticast mode
[  529.862906] veth0: entered promiscuous mode
[  529.871329] br0: port 2(veth1) entered blocking state
[  529.871391] br0: port 2(veth1) entered disabled state
[  529.871436] veth1: entered allmulticast mode
[  529.871509] veth1: entered promiscuous mode
[  530.870287] br0: port 1(veth0) entered blocking state
[  530.870387] br0: port 1(veth0) entered forwarding state
[  530.870488] br0: port 2(veth1) entered blocking state
[  530.870543] br0: port 2(veth1) entered forwarding state
[  531.894350] bond0: (slave veth1): link status definitely up
[  531.894482] bond0: (slave veth1): making interface the new active one
[  531.894570] bond0: active interface up!
[  531.989159] veth1: left allmulticast mode
[  531.989212] veth1: left promiscuous mode
[  531.989269] br0: port 2(veth1) entered disabled state
[  531.989385] veth0: left allmulticast mode
[  531.989418] veth0: left promiscuous mode
[  531.989449] br0: port 1(veth0) entered disabled state
[  532.009536] bond0: (slave veth1): Releasing backup interface
[  532.017461] bond0: (slave veth0): Releasing backup interface