[  866.145525][T18039] bond0: (slave eth0): making interface the new active one
[  866.150664][T18039] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.194764][T18040] 8021q: adding VLAN 0 to HW filter on device bond0
[  870.453004][T18043] bond0: (slave eth0): Releasing backup interface
[  870.623150][T18046] bond0: (slave eth0): Enslaving as an active interface with an up link
[  870.686393][T18047] 8021q: adding VLAN 0 to HW filter on device bond0
[  874.947651][   T12] bond0: (slave eth0): Releasing backup interface
[  875.020716][   T12] bond0 (unregistering): Released all slaves