[  829.760253] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  829.760360] test-bond1: (slave test-bond0): making interface the new active one
[  829.760433] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  829.780035] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  829.789360] test-bond1: entered promiscuous mode
[  829.789406] test-bond0: entered promiscuous mode
[  830.791961] test-bond1: left promiscuous mode
[  830.792014] test-bond0: left promiscuous mode
[  831.541944] test-dummy0: entered promiscuous mode
[  833.566011] test-dummy0: left promiscuous mode
[  833.710301] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  833.715624] test-bond1 (unregistering): Released all slaves
[  833.726945] test-bond0 (unregistering): Released all slaves