[  529.739782] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.751205] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.761948] br0: port 1(veth0) entered blocking state
[  529.762040] br0: port 1(veth0) entered disabled state
[  529.762112] veth0: entered allmulticast mode
[  529.762204] veth0: entered promiscuous mode
[  529.773485] br0: port 2(veth1) entered blocking state
[  529.773541] br0: port 2(veth1) entered disabled state
[  529.773599] veth1: entered allmulticast mode
[  529.773673] veth1: entered promiscuous mode
[  530.157010] br0: port 1(veth0) entered blocking state
[  530.157123] br0: port 1(veth0) entered forwarding state
[  530.157224] br0: port 2(veth1) entered blocking state
[  530.157290] br0: port 2(veth1) entered forwarding state
[  531.773047] bond0: (slave veth1): link status definitely up
[  531.773192] bond0: (slave veth1): making interface the new active one
[  531.773429] bond0: active interface up!
[  531.837615] veth1: left allmulticast mode
[  531.837694] veth1: left promiscuous mode
[  531.837741] br0: port 2(veth1) entered disabled state
[  531.837859] veth0: left allmulticast mode
[  531.837903] veth0: left promiscuous mode
[  531.837942] br0: port 1(veth0) entered disabled state
[  531.853227] bond0: (slave veth1): Releasing backup interface
[  531.858270] bond0: (slave veth0): Releasing backup interface
[  531.883235] bond0 (unregistering): Released all slaves