[  898.601441] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  898.601579] test-bond1: (slave test-bond0): making interface the new active one
[  898.601674] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  898.623418] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  898.633690] test-bond1: entered promiscuous mode
[  898.633726] test-bond0: entered promiscuous mode
[  899.635810] test-bond1: left promiscuous mode
[  899.635858] test-bond0: left promiscuous mode
[  900.311186] test-dummy0: entered promiscuous mode
[  902.332732] test-dummy0: left promiscuous mode
[  902.446834] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  902.452996] test-bond1 (unregistering): Released all slaves
[  902.461893] test-bond0 (unregistering): Released all slaves