[  855.738985][T18834] bond0: (slave eth0): making interface the new active one
[  855.740153][T18834] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.786426][T18835] 8021q: adding VLAN 0 to HW filter on device bond0
[  860.020404][T18838] bond0: (slave eth0): Releasing backup interface
[  860.172962][T18841] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.216809][T18842] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.446675][   T71] bond0: (slave eth0): Releasing backup interface
[  864.514868][   T71] bond0 (unregistering): Released all slaves