[  853.029331][T19353] bond0: (slave eth0): making interface the new active one
[  853.029772][T19353] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.078594][T19354] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.312203][T19357] bond0: (slave eth0): Releasing backup interface
[  857.445471][T19360] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.490679][T19361] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.722849][   T12] bond0: (slave eth0): Releasing backup interface
[  861.783109][   T12] bond0 (unregistering): Released all slaves