[  536.583155] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.592980] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.602977] br0: port 1(veth0) entered blocking state
[  536.603047] br0: port 1(veth0) entered disabled state
[  536.603137] veth0: entered allmulticast mode
[  536.603235] veth0: entered promiscuous mode
[  536.612221] br0: port 2(veth1) entered blocking state
[  536.612301] br0: port 2(veth1) entered disabled state
[  536.612373] veth1: entered allmulticast mode
[  536.612468] veth1: entered promiscuous mode
[  537.000220] br0: port 1(veth0) entered blocking state
[  537.000308] br0: port 1(veth0) entered forwarding state
[  537.000411] br0: port 2(veth1) entered blocking state
[  537.000454] br0: port 2(veth1) entered forwarding state
[  538.617111] bond0: (slave veth1): link status definitely up
[  538.617196] bond0: (slave veth1): making interface the new active one
[  538.617273] bond0: active interface up!
[  538.757158] veth1: left allmulticast mode
[  538.757242] veth1: left promiscuous mode
[  538.757311] br0: port 2(veth1) entered disabled state
[  538.757493] veth0: left allmulticast mode
[  538.757563] veth0: left promiscuous mode
[  538.757619] br0: port 1(veth0) entered disabled state
[  538.772396] bond0: (slave veth1): Releasing backup interface
[  538.777359] bond0: (slave veth0): Releasing backup interface
[  538.801390] bond0 (unregistering): Released all slaves