[  744.133975] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  744.134088] test-bond1: (slave test-bond0): making interface the new active one
[  744.134169] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  744.153836] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  744.166485] test-bond1: entered promiscuous mode
[  744.166527] test-bond0: entered promiscuous mode
[  745.168846] test-bond1: left promiscuous mode
[  745.168899] test-bond0: left promiscuous mode
[  745.819205] test-dummy0: entered promiscuous mode
[  747.835549] test-dummy0: left promiscuous mode
[  747.948121] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  747.954109] test-bond1 (unregistering): Released all slaves
[  747.966651] test-bond0 (unregistering): Released all slaves