[  529.560143] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.571059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.581665] br0: port 1(veth0) entered blocking state
[  529.581743] br0: port 1(veth0) entered disabled state
[  529.581802] veth0: entered allmulticast mode
[  529.581944] veth0: entered promiscuous mode
[  529.592357] br0: port 2(veth1) entered blocking state
[  529.592438] br0: port 2(veth1) entered disabled state
[  529.592498] veth1: entered allmulticast mode
[  529.592583] veth1: entered promiscuous mode
[  529.772929] br0: port 1(veth0) entered blocking state
[  529.773033] br0: port 1(veth0) entered forwarding state
[  529.773151] br0: port 2(veth1) entered blocking state
[  529.773222] br0: port 2(veth1) entered forwarding state
[  531.580953] bond0: (slave veth1): link status definitely up
[  531.581074] bond0: (slave veth1): making interface the new active one
[  531.581138] bond0: active interface up!
[  531.676353] veth1: left allmulticast mode
[  531.676431] veth1: left promiscuous mode
[  531.676494] br0: port 2(veth1) entered disabled state
[  531.676626] veth0: left allmulticast mode
[  531.676669] veth0: left promiscuous mode
[  531.676728] br0: port 1(veth0) entered disabled state
[  531.707199] bond0: (slave veth1): Releasing backup interface
[  531.720145] bond0: (slave veth0): Releasing backup interface