[  885.313402][T20056] bond0: (slave eth0): making interface the new active one
[  885.314127][T20056] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.351625][T20057] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.651632][T20060] bond0: (slave eth0): Releasing backup interface
[  889.886463][T20063] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.932770][T20064] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.146464][ T8751] bond0: (slave eth0): Releasing backup interface
[  894.239879][ T8751] bond0 (unregistering): Released all slaves