[ 1000.570238][T19521] bond0: (slave eth0): making interface the new active one
[ 1000.570681][T19521] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1000.613138][T19522] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1004.853899][T19525] bond0: (slave eth0): Releasing backup interface
[ 1005.001908][T19528] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.048216][T19529] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1009.272049][T18026] bond0: (slave eth0): Releasing backup interface
[ 1009.348418][T18026] bond0 (unregistering): Released all slaves