[  529.572000] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.588285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.605111] br0: port 1(veth0) entered blocking state
[  529.605178] br0: port 1(veth0) entered disabled state
[  529.605233] veth0: entered allmulticast mode
[  529.605311] veth0: entered promiscuous mode
[  529.622327] br0: port 2(veth1) entered blocking state
[  529.622395] br0: port 2(veth1) entered disabled state
[  529.622442] veth1: entered allmulticast mode
[  529.622510] veth1: entered promiscuous mode
[  530.576801] br0: port 1(veth0) entered blocking state
[  530.576915] br0: port 1(veth0) entered forwarding state
[  530.577002] br0: port 2(veth1) entered blocking state
[  530.577042] br0: port 2(veth1) entered forwarding state
[  531.600779] bond0: (slave veth1): link status definitely up
[  531.600847] bond0: (slave veth1): making interface the new active one
[  531.600937] bond0: active interface up!
[  531.640663] veth1: left allmulticast mode
[  531.640731] veth1: left promiscuous mode
[  531.640789] br0: port 2(veth1) entered disabled state
[  531.640925] veth0: left allmulticast mode
[  531.640969] veth0: left promiscuous mode
[  531.641021] br0: port 1(veth0) entered disabled state
[  531.664005] bond0: (slave veth1): Releasing backup interface
[  531.669991] bond0: (slave veth0): Releasing backup interface
[  531.696040] bond0 (unregistering): Released all slaves