[  894.328882] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  894.328987] test-bond1: (slave test-bond0): making interface the new active one
[  894.329079] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  894.351848] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  894.363041] test-bond1: entered promiscuous mode
[  894.363086] test-bond0: entered promiscuous mode
[  895.365453] test-bond1: left promiscuous mode
[  895.365505] test-bond0: left promiscuous mode
[  896.028469] test-dummy0: entered promiscuous mode
[  898.043063] test-dummy0: left promiscuous mode
[  898.159191] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  898.165308] test-bond1 (unregistering): Released all slaves
[  898.175043] test-bond0 (unregistering): Released all slaves