[  929.257963] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  929.258099] test-bond1: (slave test-bond0): making interface the new active one
[  929.258214] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  929.278376] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  929.288641] test-bond1: entered promiscuous mode
[  929.288684] test-bond0: entered promiscuous mode
[  930.290515] test-bond1: left promiscuous mode
[  930.290567] test-bond0: left promiscuous mode
[  930.922560] test-dummy0: entered promiscuous mode
[  932.939171] test-dummy0: left promiscuous mode
[  933.053734] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  933.059169] test-bond1 (unregistering): Released all slaves
[  933.068667] test-bond0 (unregistering): Released all slaves