[  899.630379] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  899.630483] test-bond1: (slave test-bond0): making interface the new active one
[  899.630569] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  899.652417] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  899.662588] test-bond1: entered promiscuous mode
[  899.662623] test-bond0: entered promiscuous mode
[  900.664653] test-bond1: left promiscuous mode
[  900.664706] test-bond0: left promiscuous mode
[  901.346960] test-dummy0: entered promiscuous mode
[  903.366687] test-dummy0: left promiscuous mode
[  903.496435] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  903.501922] test-bond1 (unregistering): Released all slaves
[  903.509863] test-bond0 (unregistering): Released all slaves