[  852.782946][T19185] bond0: (slave eth0): making interface the new active one
[  852.783457][T19185] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.825022][T19186] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.068037][T19189] bond0: (slave eth0): Releasing backup interface
[  857.213257][T19192] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.261941][T19193] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.490345][   T72] bond0: (slave eth0): Releasing backup interface
[  861.545139][   T72] bond0 (unregistering): Released all slaves