[  529.206631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.220592] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.233357] br0: port 1(veth0) entered blocking state
[  529.233431] br0: port 1(veth0) entered disabled state
[  529.233487] veth0: entered allmulticast mode
[  529.233560] veth0: entered promiscuous mode
[  529.247595] br0: port 2(veth1) entered blocking state
[  529.247686] br0: port 2(veth1) entered disabled state
[  529.247734] veth1: entered allmulticast mode
[  529.247816] veth1: entered promiscuous mode
[  530.170743] br0: port 1(veth0) entered blocking state
[  530.170877] br0: port 1(veth0) entered forwarding state
[  530.170960] br0: port 2(veth1) entered blocking state
[  530.171010] br0: port 2(veth1) entered forwarding state
[  531.258782] bond0: (slave veth1): link status definitely up
[  531.258899] bond0: (slave veth1): making interface the new active one
[  531.259001] bond0: active interface up!
[  531.373702] veth1: left allmulticast mode
[  531.373773] veth1: left promiscuous mode
[  531.373832] br0: port 2(veth1) entered disabled state
[  531.373960] veth0: left allmulticast mode
[  531.374003] veth0: left promiscuous mode
[  531.374052] br0: port 1(veth0) entered disabled state
[  531.398975] bond0: (slave veth1): Releasing backup interface
[  531.402940] bond0: (slave veth0): Releasing backup interface
[  531.429928] bond0 (unregistering): Released all slaves