[  690.343900] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  690.344029] test-bond1: (slave test-bond0): making interface the new active one
[  690.344127] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  690.365135] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  690.376588] test-bond1: entered promiscuous mode
[  690.376627] test-bond0: entered promiscuous mode
[  691.378821] test-bond1: left promiscuous mode
[  691.378878] test-bond0: left promiscuous mode
[  692.041294] test-dummy0: entered promiscuous mode
[  694.063340] test-dummy0: left promiscuous mode
[  694.170840] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  694.182289] test-bond1 (unregistering): Released all slaves
[  694.192074] test-bond0 (unregistering): Released all slaves