[ 1018.730079][T25262] bond0: (slave eth0): making interface the new active one
[ 1018.730501][T25262] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.782289][T25263] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1023.052671][T25266] bond0: (slave eth0): Releasing backup interface
[ 1023.231219][T25269] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1023.282143][T25270] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1027.448304][   T72] bond0: (slave eth0): Releasing backup interface
[ 1027.483037][   T72] bond0 (unregistering): Released all slaves