[  854.667245][T18821] bond0: (slave eth0): making interface the new active one
[  854.668398][T18821] bond0: (slave eth0): Enslaving as an active interface with an up link
[  854.718595][T18822] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.938816][T18825] bond0: (slave eth0): Releasing backup interface
[  859.106719][T18828] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.146603][T18829] 8021q: adding VLAN 0 to HW filter on device bond0
[  863.357822][   T70] bond0: (slave eth0): Releasing backup interface
[  863.411327][   T70] bond0 (unregistering): Released all slaves