[  860.297969][T19059] bond0: (slave eth0): making interface the new active one
[  860.298709][T19059] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.353124][T19060] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.591952][T19063] bond0: (slave eth0): Releasing backup interface
[  864.740172][T19066] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.788368][T19067] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.005398][   T12] bond0: (slave eth0): Releasing backup interface
[  869.055054][   T12] bond0 (unregistering): Released all slaves