[  857.566032][T19580] bond0: (slave eth0): making interface the new active one
[  857.566501][T19580] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.610608][T19581] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.850427][T19584] bond0: (slave eth0): Releasing backup interface
[  861.985556][T19587] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.028920][T19588] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.266548][T19216] bond0: (slave eth0): Releasing backup interface
[  866.307348][T19216] bond0 (unregistering): Released all slaves