[  763.164377] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.164480] test-bond1: (slave test-bond0): making interface the new active one
[  763.164559] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.181324] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.189215] test-bond1: entered promiscuous mode
[  763.189245] test-bond0: entered promiscuous mode
[  764.191226] test-bond1: left promiscuous mode
[  764.191261] test-bond0: left promiscuous mode
[  764.784179] test-dummy0: entered promiscuous mode
[  766.799153] test-dummy0: left promiscuous mode
[  766.905593] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  766.910190] test-bond1 (unregistering): Released all slaves
[  766.918107] test-bond0 (unregistering): Released all slaves