[  953.502505][T22879] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  953.505925][T22879] test-bond1: (slave test-bond0): making interface the new active one
[  953.506350][T22879] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  953.708990][T22887] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  953.776748][T22890] test-bond1: entered promiscuous mode
[  953.776946][T22890] test-bond0: entered promiscuous mode
[  954.789063][T22890] test-bond1: left promiscuous mode
[  954.789272][T22890] test-bond0: left promiscuous mode
[  956.223999][T22892] test-dummy0: entered promiscuous mode
[  958.271053][T22892] test-dummy0: left promiscuous mode
[  958.463935][T22895] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  958.472446][T22895] test-bond1 (unregistering): Released all slaves
[  958.518114][T22896] test-bond0 (unregistering): Released all slaves