[  742.642700] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  742.653846] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  742.664821] br0: port 1(veth0) entered blocking state
[  742.664891] br0: port 1(veth0) entered disabled state
[  742.664940] veth0: entered allmulticast mode
[  742.665066] veth0: entered promiscuous mode
[  742.675894] br0: port 2(veth1) entered blocking state
[  742.675950] br0: port 2(veth1) entered disabled state
[  742.676013] veth1: entered allmulticast mode
[  742.676095] veth1: entered promiscuous mode
[  742.886108] br0: port 1(veth0) entered blocking state
[  742.886254] br0: port 1(veth0) entered forwarding state
[  742.886355] br0: port 2(veth1) entered blocking state
[  742.886441] br0: port 2(veth1) entered forwarding state
[  744.695086] bond0: (slave veth1): link status definitely up
[  744.695211] bond0: (slave veth1): making interface the new active one
[  744.695292] bond0: active interface up!
[  744.743959] veth1: left allmulticast mode
[  744.744094] veth1: left promiscuous mode
[  744.744160] br0: port 2(veth1) entered disabled state
[  744.744347] veth0: left allmulticast mode
[  744.744449] veth0: left promiscuous mode
[  744.744497] br0: port 1(veth0) entered disabled state
[  744.765424] bond0: (slave veth1): Releasing backup interface
[  744.772303] bond0: (slave veth0): Releasing backup interface