[  764.130368] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.130531] test-bond1: (slave test-bond0): making interface the new active one
[  764.130647] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.147712] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.156530] test-bond1: entered promiscuous mode
[  764.156575] test-bond0: entered promiscuous mode
[  765.158649] test-bond1: left promiscuous mode
[  765.158703] test-bond0: left promiscuous mode
[  765.789195] test-dummy0: entered promiscuous mode
[  767.813472] test-dummy0: left promiscuous mode
[  767.957377] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.963585] test-bond1 (unregistering): Released all slaves
[  767.971719] test-bond0 (unregistering): Released all slaves