[ 1339.107031][T12122] bond0: (slave eth0): making interface the new active one
[ 1339.107925][T12122] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1339.336009][T12123] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1344.059873][T12126] bond0: (slave eth0): Releasing backup interface
[ 1344.784135][T12129] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1345.043901][T12130] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1349.533257][ T4573] bond0: (slave eth0): Releasing backup interface
[ 1349.683560][ T4573] bond0 (unregistering): Released all slaves