[  829.593898][T21199] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.595311][T21199] test-bond1: (slave test-bond0): making interface the new active one
[  829.595774][T21199] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.823238][T21210] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.902563][T21214] test-bond1: entered promiscuous mode
[  829.902721][T21214] test-bond0: entered promiscuous mode
[  830.923156][T21214] test-bond1: left promiscuous mode
[  830.923531][T21214] test-bond0: left promiscuous mode
[  832.847719][T21216] test-dummy0: entered promiscuous mode
[  834.911140][T21216] test-dummy0: left promiscuous mode
[  835.123699][T21219] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  835.132691][T21219] test-bond1 (unregistering): Released all slaves
[  835.193749][T21220] test-bond0 (unregistering): Released all slaves