[  693.976306] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.977418] test-bond1: (slave test-bond0): making interface the new active one
[  693.977527] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.994677] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  694.006168] test-bond1: entered promiscuous mode
[  694.006204] test-bond0: entered promiscuous mode
[  695.008876] test-bond1: left promiscuous mode
[  695.008937] test-bond0: left promiscuous mode
[  695.668195] test-dummy0: entered promiscuous mode
[  697.684217] test-dummy0: left promiscuous mode
[  697.794208] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  697.799385] test-bond1 (unregistering): Released all slaves
[  697.808378] test-bond0 (unregistering): Released all slaves