[  764.382318] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.382441] test-bond1: (slave test-bond0): making interface the new active one
[  764.382542] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.402271] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.411470] test-bond1: entered promiscuous mode
[  764.411516] test-bond0: entered promiscuous mode
[  765.413766] test-bond1: left promiscuous mode
[  765.413817] test-bond0: left promiscuous mode
[  766.072489] test-dummy0: entered promiscuous mode
[  768.087430] test-dummy0: left promiscuous mode
[  768.225561] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.235751] test-bond1 (unregistering): Released all slaves
[  768.248131] test-bond0 (unregistering): Released all slaves