[  809.583213] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.583319] test-bond1: (slave test-bond0): making interface the new active one
[  809.583401] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.605674] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.615861] test-bond1: entered promiscuous mode
[  809.615895] test-bond0: entered promiscuous mode
[  810.618300] test-bond1: left promiscuous mode
[  810.618352] test-bond0: left promiscuous mode
[  811.273748] test-dummy0: entered promiscuous mode
[  813.289968] test-dummy0: left promiscuous mode
[  813.415019] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  813.423208] test-bond1 (unregistering): Released all slaves
[  813.432131] test-bond0 (unregistering): Released all slaves