[  972.183748][T22673] bond0: (slave eth0): making interface the new active one
[  972.184419][T22673] bond0: (slave eth0): Enslaving as an active interface with an up link
[  972.265427][T22674] 8021q: adding VLAN 0 to HW filter on device bond0
[  976.533375][T22677] bond0: (slave eth0): Releasing backup interface
[  976.784813][T22680] bond0: (slave eth0): Enslaving as an active interface with an up link
[  976.843797][T22681] 8021q: adding VLAN 0 to HW filter on device bond0
[  981.067391][   T12] bond0: (slave eth0): Releasing backup interface
[  981.124423][   T12] bond0 (unregistering): Released all slaves