[ 1027.333744][T25014] bond0: (slave eth0): making interface the new active one
[ 1027.334185][T25014] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1027.384275][T25015] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1031.655736][T25018] bond0: (slave eth0): Releasing backup interface
[ 1031.819728][T25021] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1031.880852][T25022] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1036.035890][   T12] bond0: (slave eth0): Releasing backup interface
[ 1036.070483][   T12] bond0 (unregistering): Released all slaves