[  997.785447][T19502] bond0: (slave eth0): making interface the new active one
[  997.793012][T19502] bond0: (slave eth0): Enslaving as an active interface with an up link
[  997.832727][T19503] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1002.057133][T19506] bond0: (slave eth0): Releasing backup interface
[ 1002.197584][T19509] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1002.240945][T19510] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1006.428464][   T70] bond0: (slave eth0): Releasing backup interface
[ 1006.487093][   T70] bond0 (unregistering): Released all slaves