[  858.811868][T18876] bond0: (slave eth0): making interface the new active one
[  858.812346][T18876] bond0: (slave eth0): Enslaving as an active interface with an up link
[  858.862562][T18877] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.124621][T18880] bond0: (slave eth0): Releasing backup interface
[  863.283373][T18883] bond0: (slave eth0): Enslaving as an active interface with an up link
[  863.328042][T18884] 8021q: adding VLAN 0 to HW filter on device bond0
[  867.521530][  T242] bond0: (slave eth0): Releasing backup interface
[  867.594312][  T242] bond0 (unregistering): Released all slaves