[  860.343005][T18715] bond0: (slave eth0): making interface the new active one
[  860.343450][T18715] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.390864][T18716] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.653992][T18719] bond0: (slave eth0): Releasing backup interface
[  864.839725][T18722] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.886494][T18723] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.065072][ T8621] bond0: (slave eth0): Releasing backup interface
[  869.127290][ T8621] bond0 (unregistering): Released all slaves