[  758.430776] 8021q: adding VLAN 0 to HW filter on device bond0
[  758.440811] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  758.451831] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  758.461186] br0: port 1(veth0) entered blocking state
[  758.461291] br0: port 1(veth0) entered disabled state
[  758.461380] veth0: entered allmulticast mode
[  758.461503] veth0: entered promiscuous mode
[  758.473286] br0: port 2(veth1) entered blocking state
[  758.473378] br0: port 2(veth1) entered disabled state
[  758.473462] veth1: entered allmulticast mode
[  758.473578] veth1: entered promiscuous mode
[  759.453521] br0: port 1(veth0) entered blocking state
[  759.453652] br0: port 1(veth0) entered forwarding state
[  759.453724] br0: port 2(veth1) entered blocking state
[  759.453773] br0: port 2(veth1) entered forwarding state
[  760.477493] bond0: (slave veth1): link status definitely up
[  760.477589] bond0: (slave veth1): making interface the new active one
[  760.477682] bond0: active interface up!
[  760.551343] veth1: left allmulticast mode
[  760.551417] veth1: left promiscuous mode
[  760.551489] br0: port 2(veth1) entered disabled state
[  760.551603] veth0: left allmulticast mode
[  760.551651] veth0: left promiscuous mode
[  760.551693] br0: port 1(veth0) entered disabled state
[  760.569780] bond0: (slave veth1): Releasing backup interface
[  760.572628] bond0: (slave veth0): Releasing backup interface