[  812.390196] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  812.390324] test-bond1: (slave test-bond0): making interface the new active one
[  812.390402] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  812.413699] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  812.425163] test-bond1: entered promiscuous mode
[  812.425236] test-bond0: entered promiscuous mode
[  813.428004] test-bond1: left promiscuous mode
[  813.428107] test-bond0: left promiscuous mode
[  814.205468] test-dummy0: entered promiscuous mode
[  816.229820] test-dummy0: left promiscuous mode
[  816.363801] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  816.369828] test-bond1 (unregistering): Released all slaves
[  816.382841] test-bond0 (unregistering): Released all slaves