[ 1028.630408][T19709] bond0: (slave eth0): making interface the new active one
[ 1028.630857][T19709] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1028.675283][T19710] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1032.893577][T19713] bond0: (slave eth0): Releasing backup interface
[ 1033.046297][T19716] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1033.086316][T19717] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1037.254563][T18239] bond0: (slave eth0): Releasing backup interface
[ 1037.316256][T18239] bond0 (unregistering): Released all slaves