[  878.518794] bond0: (slave eth0): making interface the new active one
[  878.518922] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.526260] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.683497] bond0: (slave eth0): Releasing backup interface
[  882.711745] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.718435] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.848002] bond0: (slave eth0): Releasing backup interface
[  886.876880] bond0 (unregistering): Released all slaves