[  885.410257][T19501] bond0: (slave eth0): making interface the new active one
[  885.410702][T19501] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.455462][T19502] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.728133][T19505] bond0: (slave eth0): Releasing backup interface
[  889.889346][T19508] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.936131][T19509] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.151391][T18238] bond0: (slave eth0): Releasing backup interface
[  894.215672][T18238] bond0 (unregistering): Released all slaves