[  829.721897] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.722047] test-bond1: (slave test-bond0): making interface the new active one
[  829.722150] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.740844] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.750093] test-bond1: entered promiscuous mode
[  829.750135] test-bond0: entered promiscuous mode
[  830.754746] test-bond1: left promiscuous mode
[  830.754849] test-bond0: left promiscuous mode
[  831.483839] test-dummy0: entered promiscuous mode
[  833.500858] test-dummy0: left promiscuous mode
[  833.606254] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.613867] test-bond1 (unregistering): Released all slaves
[  833.631340] test-bond0 (unregistering): Released all slaves