[  907.856330][T21834] bond0: (slave eth0): making interface the new active one
[  907.857131][T21834] bond0: (slave eth0): Enslaving as an active interface with an up link
[  907.904290][T21835] 8021q: adding VLAN 0 to HW filter on device bond0
[  912.109910][T21838] bond0: (slave eth0): Releasing backup interface
[  912.267520][T21841] bond0: (slave eth0): Enslaving as an active interface with an up link
[  912.325797][T21842] 8021q: adding VLAN 0 to HW filter on device bond0
[  916.480196][  T202] bond0: (slave eth0): Releasing backup interface
[  916.536154][  T202] bond0 (unregistering): Released all slaves