[  991.674113][T19769] bond0: (slave eth0): making interface the new active one
[  991.674607][T19769] bond0: (slave eth0): Enslaving as an active interface with an up link
[  991.718071][T19770] 8021q: adding VLAN 0 to HW filter on device bond0
[  995.978992][T19773] bond0: (slave eth0): Releasing backup interface
[  996.119051][T19776] bond0: (slave eth0): Enslaving as an active interface with an up link
[  996.162662][T19777] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1000.331765][T19629] bond0: (slave eth0): Releasing backup interface
[ 1000.393789][T19629] bond0 (unregistering): Released all slaves