[  529.211715] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.219997] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.228355] br0: port 1(veth0) entered blocking state
[  529.228429] br0: port 1(veth0) entered disabled state
[  529.228482] veth0: entered allmulticast mode
[  529.228557] veth0: entered promiscuous mode
[  529.236715] br0: port 2(veth1) entered blocking state
[  529.236772] br0: port 2(veth1) entered disabled state
[  529.236816] veth1: entered allmulticast mode
[  529.236888] veth1: entered promiscuous mode
[  529.388944] br0: port 1(veth0) entered blocking state
[  529.389024] br0: port 1(veth0) entered forwarding state
[  529.389115] br0: port 2(veth1) entered blocking state
[  529.389169] br0: port 2(veth1) entered forwarding state
[  531.260982] bond0: (slave veth1): link status definitely up
[  531.261121] bond0: (slave veth1): making interface the new active one
[  531.261215] bond0: active interface up!
[  531.349985] veth1: left allmulticast mode
[  531.350054] veth1: left promiscuous mode
[  531.350115] br0: port 2(veth1) entered disabled state
[  531.350235] veth0: left allmulticast mode
[  531.350280] veth0: left promiscuous mode
[  531.350333] br0: port 1(veth0) entered disabled state
[  531.378138] bond0: (slave veth1): Releasing backup interface
[  531.386064] bond0: (slave veth0): Releasing backup interface
[  531.414057] bond0 (unregistering): Released all slaves