[  860.191356][T19644] bond0: (slave eth0): making interface the new active one
[  860.191933][T19644] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.239780][T19645] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.482035][T19648] bond0: (slave eth0): Releasing backup interface
[  864.634044][T19651] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.671818][T19652] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.831018][  T252] bond0: (slave eth0): Releasing backup interface
[  868.880331][  T252] bond0 (unregistering): Released all slaves