[  860.224509][T18707] bond0: (slave eth0): making interface the new active one
[  860.225306][T18707] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.297595][T18708] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.562825][T18711] bond0: (slave eth0): Releasing backup interface
[  864.703017][T18714] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.759997][T18715] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.978398][  T257] bond0: (slave eth0): Releasing backup interface
[  869.052402][  T257] bond0 (unregistering): Released all slaves