[  859.225677][T18769] bond0: (slave eth0): making interface the new active one
[  859.226182][T18769] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.281551][T18770] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.558727][T18773] bond0: (slave eth0): Releasing backup interface
[  863.740095][T18776] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.786518][T18777] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.976888][   T70] bond0: (slave eth0): Releasing backup interface
[  868.048250][   T70] bond0 (unregistering): Released all slaves