[  869.366562] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.366676] test-bond1: (slave test-bond0): making interface the new active one
[  869.366756] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.389668] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.400926] test-bond1: entered promiscuous mode
[  869.400964] test-bond0: entered promiscuous mode
[  870.403488] test-bond1: left promiscuous mode
[  870.403543] test-bond0: left promiscuous mode
[  871.262922] test-dummy0: entered promiscuous mode
[  873.283713] test-dummy0: left promiscuous mode
[  873.409204] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.414201] test-bond1 (unregistering): Released all slaves
[  873.427015] test-bond0 (unregistering): Released all slaves