[  529.341762] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.358458] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.373843] br0: port 1(veth0) entered blocking state
[  529.373905] br0: port 1(veth0) entered disabled state
[  529.373951] veth0: entered allmulticast mode
[  529.374018] veth0: entered promiscuous mode
[  529.391175] br0: port 2(veth1) entered blocking state
[  529.391251] br0: port 2(veth1) entered disabled state
[  529.391304] veth1: entered allmulticast mode
[  529.391393] veth1: entered promiscuous mode
[  530.301752] br0: port 1(veth0) entered blocking state
[  530.301836] br0: port 1(veth0) entered forwarding state
[  530.301915] br0: port 2(veth1) entered blocking state
[  530.301979] br0: port 2(veth1) entered forwarding state
[  531.388755] bond0: (slave veth1): link status definitely up
[  531.388839] bond0: (slave veth1): making interface the new active one
[  531.388900] bond0: active interface up!
[  531.533258] veth1: left allmulticast mode
[  531.533325] veth1: left promiscuous mode
[  531.533380] br0: port 2(veth1) entered disabled state
[  531.533500] veth0: left allmulticast mode
[  531.533558] veth0: left promiscuous mode
[  531.533601] br0: port 1(veth0) entered disabled state
[  531.561027] bond0: (slave veth1): Releasing backup interface
[  531.565970] bond0: (slave veth0): Releasing backup interface