[ 1081.210412][T24422] bond0: (slave eth0): making interface the new active one
[ 1081.210972][T24422] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1081.258278][T24423] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1085.444114][T24426] bond0: (slave eth0): Releasing backup interface
[ 1085.602339][T24429] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1085.653705][T24430] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1089.802240][T21848] bond0: (slave eth0): Releasing backup interface
[ 1089.840589][T21848] bond0 (unregistering): Released all slaves