[  852.957294][T19186] bond0: (slave eth0): making interface the new active one
[  852.957987][T19186] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.036601][T19187] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.316633][T19190] bond0: (slave eth0): Releasing backup interface
[  857.490038][T19193] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.539471][T19194] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.770580][  T246] bond0: (slave eth0): Releasing backup interface
[  861.824330][  T246] bond0 (unregistering): Released all slaves