[  999.305786][T23841] bond0: (slave eth0): making interface the new active one
[  999.306344][T23841] bond0: (slave eth0): Enslaving as an active interface with an up link
[  999.358631][T23842] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1003.627936][T23845] bond0: (slave eth0): Releasing backup interface
[ 1003.795999][T23848] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1003.857774][T23849] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1008.011655][T21730] bond0: (slave eth0): Releasing backup interface
[ 1008.042214][T21730] bond0 (unregistering): Released all slaves