[  823.664889] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  823.664982] test-bond1: (slave test-bond0): making interface the new active one
[  823.665064] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  823.682741] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  823.692455] test-bond1: entered promiscuous mode
[  823.692496] test-bond0: entered promiscuous mode
[  824.695158] test-bond1: left promiscuous mode
[  824.695204] test-bond0: left promiscuous mode
[  825.360315] test-dummy0: entered promiscuous mode
[  827.375011] test-dummy0: left promiscuous mode
[  827.495816] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  827.500778] test-bond1 (unregistering): Released all slaves
[  827.513293] test-bond0 (unregistering): Released all slaves