[ 1004.922989][T23676] bond0: (slave eth0): making interface the new active one
[ 1004.930806][T23676] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1004.987320][T23677] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1009.241890][T23680] bond0: (slave eth0): Releasing backup interface
[ 1009.419062][T23683] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1009.480996][T23684] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1013.649880][   T12] bond0: (slave eth0): Releasing backup interface
[ 1013.688993][   T12] bond0 (unregistering): Released all slaves