[  809.442039] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.442146] test-bond1: (slave test-bond0): making interface the new active one
[  809.442233] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.466756] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.477975] test-bond1: entered promiscuous mode
[  809.478013] test-bond0: entered promiscuous mode
[  810.480478] test-bond1: left promiscuous mode
[  810.480534] test-bond0: left promiscuous mode
[  811.258164] test-dummy0: entered promiscuous mode
[  813.278441] test-dummy0: left promiscuous mode
[  813.406523] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  813.410807] test-bond1 (unregistering): Released all slaves
[  813.424215] test-bond0 (unregistering): Released all slaves