[  842.417638] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  842.417748] test-bond1: (slave test-bond0): making interface the new active one
[  842.417844] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  842.442534] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  842.453732] test-bond1: entered promiscuous mode
[  842.453771] test-bond0: entered promiscuous mode
[  843.456061] test-bond1: left promiscuous mode
[  843.456119] test-bond0: left promiscuous mode
[  844.229075] test-dummy0: entered promiscuous mode
[  846.244125] test-dummy0: left promiscuous mode
[  846.373416] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  846.389889] test-bond1 (unregistering): Released all slaves
[  846.399735] test-bond0 (unregistering): Released all slaves