[  846.336683][T19802] bond0: (slave eth0): making interface the new active one
[  846.337122][T19802] bond0: (slave eth0): Enslaving as an active interface with an up link
[  846.373241][T19803] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.637605][T19806] bond0: (slave eth0): Releasing backup interface
[  850.772013][T19809] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.816210][T19810] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.039457][   T68] bond0: (slave eth0): Releasing backup interface
[  855.090516][   T68] bond0 (unregistering): Released all slaves