[  877.789545][T18251] bond0: (slave eth0): making interface the new active one
[  877.790143][T18251] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.850772][T18252] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.127986][T18255] bond0: (slave eth0): Releasing backup interface
[  882.299490][T18258] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.352914][T18259] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.552965][T17329] bond0: (slave eth0): Releasing backup interface
[  886.604810][T17329] bond0 (unregistering): Released all slaves