[  885.246410][T19519] bond0: (slave eth0): making interface the new active one
[  885.246906][T19519] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.296282][T19520] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.564175][T19523] bond0: (slave eth0): Releasing backup interface
[  889.757339][T19526] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.814131][T19527] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.012866][T18266] bond0: (slave eth0): Releasing backup interface
[  894.073856][T18266] bond0 (unregistering): Released all slaves