[  866.401276] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  866.401392] test-bond1: (slave test-bond0): making interface the new active one
[  866.401478] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  866.423120] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  866.433257] test-bond1: entered promiscuous mode
[  866.433303] test-bond0: entered promiscuous mode
[  867.435850] test-bond1: left promiscuous mode
[  867.435895] test-bond0: left promiscuous mode
[  868.092429] test-dummy0: entered promiscuous mode
[  870.117203] test-dummy0: left promiscuous mode
[  870.247872] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  870.254033] test-bond1 (unregistering): Released all slaves
[  870.266730] test-bond0 (unregistering): Released all slaves