[  529.731369] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.745545] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.762211] br0: port 1(veth0) entered blocking state
[  529.762282] br0: port 1(veth0) entered disabled state
[  529.762342] veth0: entered allmulticast mode
[  529.762424] veth0: entered promiscuous mode
[  529.777747] br0: port 2(veth1) entered blocking state
[  529.777821] br0: port 2(veth1) entered disabled state
[  529.777874] veth1: entered allmulticast mode
[  529.777965] veth1: entered promiscuous mode
[  530.714609] br0: port 1(veth0) entered blocking state
[  530.714707] br0: port 1(veth0) entered forwarding state
[  530.714783] br0: port 2(veth1) entered blocking state
[  530.714824] br0: port 2(veth1) entered forwarding state
[  531.802621] bond0: (slave veth1): link status definitely up
[  531.802738] bond0: (slave veth1): making interface the new active one
[  531.802813] bond0: active interface up!
[  531.939086] veth1: left allmulticast mode
[  531.939152] veth1: left promiscuous mode
[  531.939207] br0: port 2(veth1) entered disabled state
[  531.939458] veth0: left allmulticast mode
[  531.939507] veth0: left promiscuous mode
[  531.939560] br0: port 1(veth0) entered disabled state
[  531.953796] bond0: (slave veth1): Releasing backup interface
[  531.961818] bond0: (slave veth0): Releasing backup interface
[  531.990779] bond0 (unregistering): Released all slaves