[ 1033.272789][T24738] bond0: (slave eth0): making interface the new active one
[ 1033.273408][T24738] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1033.329536][T24739] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1037.613109][T24742] bond0: (slave eth0): Releasing backup interface
[ 1037.806775][T24745] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1037.862814][T24746] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1042.065013][  T219] bond0: (slave eth0): Releasing backup interface
[ 1042.095060][  T219] bond0 (unregistering): Released all slaves