[  831.656662] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  831.656767] test-bond1: (slave test-bond0): making interface the new active one
[  831.656855] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  831.677383] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  831.687153] test-bond1: entered promiscuous mode
[  831.687197] test-bond0: entered promiscuous mode
[  832.689759] test-bond1: left promiscuous mode
[  832.689807] test-bond0: left promiscuous mode
[  833.391403] test-dummy0: entered promiscuous mode
[  835.406995] test-dummy0: left promiscuous mode
[  835.532174] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  835.536664] test-bond1 (unregistering): Released all slaves
[  835.545667] test-bond0 (unregistering): Released all slaves