[  844.070461][T19605] bond0: (slave eth0): making interface the new active one
[  844.070876][T19605] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.114189][T19606] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.389792][T19609] bond0: (slave eth0): Releasing backup interface
[  848.536456][T19612] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.573230][T19613] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.801116][ T8981] bond0: (slave eth0): Releasing backup interface
[  852.856740][ T8981] bond0 (unregistering): Released all slaves