[  862.942339] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  862.942442] test-bond1: (slave test-bond0): making interface the new active one
[  862.942528] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  862.960864] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  862.969400] test-bond1: entered promiscuous mode
[  862.969469] test-bond0: entered promiscuous mode
[  863.972959] test-bond1: left promiscuous mode
[  863.973046] test-bond0: left promiscuous mode
[  864.600455] test-dummy0: entered promiscuous mode
[  866.616593] test-dummy0: left promiscuous mode
[  866.729639] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  866.740657] test-bond1 (unregistering): Released all slaves
[  866.753535] test-bond0 (unregistering): Released all slaves