[  857.829704][T19417] bond0: (slave eth0): making interface the new active one
[  857.830185][T19417] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.875096][T19418] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.099452][T19421] bond0: (slave eth0): Releasing backup interface
[  862.246535][T19424] bond0: (slave eth0): Enslaving as an active interface with an up link
[  862.295334][T19425] 8021q: adding VLAN 0 to HW filter on device bond0
[  866.511475][ T9448] bond0: (slave eth0): Releasing backup interface
[  866.562911][ T9448] bond0 (unregistering): Released all slaves