[ 1327.923578][T12152] bond0: (slave eth0): making interface the new active one
[ 1327.924703][T12152] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1328.153097][T12153] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1332.915128][T12156] bond0: (slave eth0): Releasing backup interface
[ 1333.673951][T12159] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1333.931868][T12160] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1338.375411][   T12] bond0: (slave eth0): Releasing backup interface
[ 1338.501219][   T12] bond0 (unregistering): Released all slaves