[  529.717456] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.729164] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.740218] br0: port 1(veth0) entered blocking state
[  529.740285] br0: port 1(veth0) entered disabled state
[  529.740337] veth0: entered allmulticast mode
[  529.740426] veth0: entered promiscuous mode
[  529.752056] br0: port 2(veth1) entered blocking state
[  529.752131] br0: port 2(veth1) entered disabled state
[  529.752179] veth1: entered allmulticast mode
[  529.752275] veth1: entered promiscuous mode
[  530.221015] br0: port 1(veth0) entered blocking state
[  530.221170] br0: port 1(veth0) entered forwarding state
[  530.221257] br0: port 2(veth1) entered blocking state
[  530.221308] br0: port 2(veth1) entered forwarding state
[  531.773031] bond0: (slave veth1): link status definitely up
[  531.773126] bond0: (slave veth1): making interface the new active one
[  531.773211] bond0: active interface up!
[  531.823094] veth1: left allmulticast mode
[  531.823157] veth1: left promiscuous mode
[  531.823237] br0: port 2(veth1) entered disabled state
[  531.823345] veth0: left allmulticast mode
[  531.823381] veth0: left promiscuous mode
[  531.823423] br0: port 1(veth0) entered disabled state
[  531.840300] bond0: (slave veth1): Releasing backup interface
[  531.847205] bond0: (slave veth0): Releasing backup interface
[  531.867084] bond0 (unregistering): Released all slaves