[ 1000.560003][T22450] bond0: (slave eth0): making interface the new active one
[ 1000.560427][T22450] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1000.607501][T22451] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1004.820339][T22454] bond0: (slave eth0): Releasing backup interface
[ 1004.969687][T22457] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.026040][T22458] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1009.222047][   T12] bond0: (slave eth0): Releasing backup interface
[ 1009.269762][   T12] bond0 (unregistering): Released all slaves