[  531.771159] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.780364] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.790006] br0: port 1(veth0) entered blocking state
[  531.790080] br0: port 1(veth0) entered disabled state
[  531.790153] veth0: entered allmulticast mode
[  531.790266] veth0: entered promiscuous mode
[  531.800320] br0: port 2(veth1) entered blocking state
[  531.800380] br0: port 2(veth1) entered disabled state
[  531.800432] veth1: entered allmulticast mode
[  531.800522] veth1: entered promiscuous mode
[  532.009090] br0: port 1(veth0) entered blocking state
[  532.009221] br0: port 1(veth0) entered forwarding state
[  532.009299] br0: port 2(veth1) entered blocking state
[  532.009353] br0: port 2(veth1) entered forwarding state
[  533.817016] bond0: (slave veth1): link status definitely up
[  533.817134] bond0: (slave veth1): making interface the new active one
[  533.817216] bond0: active interface up!
[  533.931610] veth1: left allmulticast mode
[  533.931694] veth1: left promiscuous mode
[  533.931748] br0: port 2(veth1) entered disabled state
[  533.931889] veth0: left allmulticast mode
[  533.931933] veth0: left promiscuous mode
[  533.932002] br0: port 1(veth0) entered disabled state
[  533.956224] bond0: (slave veth1): Releasing backup interface
[  533.976197] bond0: (slave veth0): Releasing backup interface