[  854.023669][T22031] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  854.024777][T22031] test-bond1: (slave test-bond0): making interface the new active one
[  854.025275][T22031] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  854.181914][T22036] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  854.288934][T22039] test-bond1: entered promiscuous mode
[  854.289136][T22039] test-bond0: entered promiscuous mode
[  855.304180][T22039] test-bond1: left promiscuous mode
[  855.304504][T22039] test-bond0: left promiscuous mode
[  856.804078][T22041] test-dummy0: entered promiscuous mode
[  858.837241][T22041] test-dummy0: left promiscuous mode
[  859.014797][T22044] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  859.021842][T22044] test-bond1 (unregistering): Released all slaves
[  859.070401][T22045] test-bond0 (unregistering): Released all slaves