[  693.982465] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.982578] test-bond1: (slave test-bond0): making interface the new active one
[  693.982660] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.999400] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  694.010666] test-bond1: entered promiscuous mode
[  694.010773] test-bond0: entered promiscuous mode
[  695.013073] test-bond1: left promiscuous mode
[  695.013159] test-bond0: left promiscuous mode
[  695.677308] test-dummy0: entered promiscuous mode
[  697.698074] test-dummy0: left promiscuous mode
[  697.815888] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  697.827744] test-bond1 (unregistering): Released all slaves
[  697.840910] test-bond0 (unregistering): Released all slaves