[  841.007810][T22288] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.009565][T22288] test-bond1: (slave test-bond0): making interface the new active one
[  841.010017][T22288] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.145325][T22295] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.260774][T22303] test-bond1: entered promiscuous mode
[  841.260946][T22303] test-bond0: entered promiscuous mode
[  842.276159][T22303] test-bond1: left promiscuous mode
[  842.276420][T22303] test-bond0: left promiscuous mode
[  843.787789][T22311] test-dummy0: entered promiscuous mode
[  845.826795][T22311] test-dummy0: left promiscuous mode
[  845.993952][T22314] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.002468][T22314] test-bond1 (unregistering): Released all slaves
[  846.051590][T22315] test-bond0 (unregistering): Released all slaves