[  847.449510][T19399] bond0: (slave eth0): making interface the new active one
[  847.450048][T19399] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.492436][T19400] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.751702][T19403] bond0: (slave eth0): Releasing backup interface
[  851.893993][T19406] bond0: (slave eth0): Enslaving as an active interface with an up link
[  851.944241][T19407] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.107892][T18123] bond0: (slave eth0): Releasing backup interface
[  856.157611][T18123] bond0 (unregistering): Released all slaves