[ 1309.332867][T11970] bond0: (slave eth0): making interface the new active one
[ 1309.334468][T11970] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1309.552154][T11971] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1314.278181][T11974] bond0: (slave eth0): Releasing backup interface
[ 1314.958905][T11977] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1315.202958][T11978] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1319.674576][  T260] bond0: (slave eth0): Releasing backup interface
[ 1319.813427][  T260] bond0 (unregistering): Released all slaves