[  865.074883] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.074981] test-bond1: (slave test-bond0): making interface the new active one
[  865.075061] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.095584] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.105716] test-bond1: entered promiscuous mode
[  865.105752] test-bond0: entered promiscuous mode
[  866.107674] test-bond1: left promiscuous mode
[  866.107726] test-bond0: left promiscuous mode
[  866.777612] test-dummy0: entered promiscuous mode
[  868.800366] test-dummy0: left promiscuous mode
[  868.919987] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  868.924186] test-bond1 (unregistering): Released all slaves
[  868.935675] test-bond0 (unregistering): Released all slaves