[  763.240226] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  763.240339] test-bond1: (slave test-bond0): making interface the new active one
[  763.240427] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  763.257563] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  763.265679] test-bond1: entered promiscuous mode
[  763.265712] test-bond0: entered promiscuous mode
[  764.267759] test-bond1: left promiscuous mode
[  764.267813] test-bond0: left promiscuous mode
[  764.906057] test-dummy0: entered promiscuous mode
[  766.930844] test-dummy0: left promiscuous mode
[  767.072180] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.079933] test-bond1 (unregistering): Released all slaves
[  767.088037] test-bond0 (unregistering): Released all slaves