[  800.753995] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  800.754100] test-bond1: (slave test-bond0): making interface the new active one
[  800.754188] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  800.771420] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  800.780012] test-bond1: entered promiscuous mode
[  800.780054] test-bond0: entered promiscuous mode
[  801.782208] test-bond1: left promiscuous mode
[  801.782259] test-bond0: left promiscuous mode
[  802.433416] test-dummy0: entered promiscuous mode
[  804.449115] test-dummy0: left promiscuous mode
[  804.569820] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  804.575111] test-bond1 (unregistering): Released all slaves
[  804.584189] test-bond0 (unregistering): Released all slaves