[  842.934467][T19493] bond0: (slave eth0): making interface the new active one
[  842.934895][T19493] bond0: (slave eth0): Enslaving as an active interface with an up link
[  842.983936][T19494] 8021q: adding VLAN 0 to HW filter on device bond0
[  847.222035][T19497] bond0: (slave eth0): Releasing backup interface
[  847.357816][T19500] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.405572][T19501] 8021q: adding VLAN 0 to HW filter on device bond0
[  851.640291][T18342] bond0: (slave eth0): Releasing backup interface
[  851.704253][T18342] bond0 (unregistering): Released all slaves