[  830.988351][T22351] bond0: (slave eth0): making interface the new active one
[  830.988834][T22351] bond0: (slave eth0): Enslaving as an active interface with an up link
[  831.032469][T22352] 8021q: adding VLAN 0 to HW filter on device bond0
[  835.268147][T22355] bond0: (slave eth0): Releasing backup interface
[  835.398516][T22358] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.446120][T22359] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.623917][ T1303] bond0: (slave eth0): Releasing backup interface
[  839.680437][ T1303] bond0 (unregistering): Released all slaves