[  864.798227] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  864.798384] test-bond1: (slave test-bond0): making interface the new active one
[  864.798483] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  864.814821] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  864.822966] test-bond1: entered promiscuous mode
[  864.823030] test-bond0: entered promiscuous mode
[  865.825673] test-bond1: left promiscuous mode
[  865.825747] test-bond0: left promiscuous mode
[  866.481514] test-dummy0: entered promiscuous mode
[  868.502329] test-dummy0: left promiscuous mode
[  868.624328] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.630312] test-bond1 (unregistering): Released all slaves
[  868.645514] test-bond0 (unregistering): Released all slaves