[  841.508709] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.508856] test-bond1: (slave test-bond0): making interface the new active one
[  841.508955] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.530206] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.540543] test-bond1: entered promiscuous mode
[  841.540583] test-bond0: entered promiscuous mode
[  842.542800] test-bond1: left promiscuous mode
[  842.542852] test-bond0: left promiscuous mode
[  843.238080] test-dummy0: entered promiscuous mode
[  845.260746] test-dummy0: left promiscuous mode
[  845.390833] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  845.395037] test-bond1 (unregistering): Released all slaves
[  845.408966] test-bond0 (unregistering): Released all slaves