[  877.398457][T20624] bond0: (slave eth0): making interface the new active one
[  877.398940][T20624] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.441297][T20625] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.705301][T20628] bond0: (slave eth0): Releasing backup interface
[  881.861136][T20631] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.898358][T20632] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.066246][ T9187] bond0: (slave eth0): Releasing backup interface
[  886.102031][ T9187] bond0 (unregistering): Released all slaves