[  857.030283][T19314] bond0: (slave eth0): making interface the new active one
[  857.031049][T19314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.080812][T19315] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.322924][T19318] bond0: (slave eth0): Releasing backup interface
[  861.478336][T19321] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.530314][T19322] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.739462][   T12] bond0: (slave eth0): Releasing backup interface
[  865.787584][   T12] bond0 (unregistering): Released all slaves