[  976.408923][T23850] bond0: (slave eth0): making interface the new active one
[  976.409357][T23850] bond0: (slave eth0): Enslaving as an active interface with an up link
[  976.460312][T23851] 8021q: adding VLAN 0 to HW filter on device bond0
[  980.682310][T23854] bond0: (slave eth0): Releasing backup interface
[  980.846641][T23857] bond0: (slave eth0): Enslaving as an active interface with an up link
[  980.900268][T23858] 8021q: adding VLAN 0 to HW filter on device bond0
[  985.074092][   T12] bond0: (slave eth0): Releasing backup interface
[  985.126673][   T12] bond0 (unregistering): Released all slaves