[  868.157952] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.158047] test-bond1: (slave test-bond0): making interface the new active one
[  868.158136] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.176028] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.184408] test-bond1: entered promiscuous mode
[  868.184446] test-bond0: entered promiscuous mode
[  869.186506] test-bond1: left promiscuous mode
[  869.186548] test-bond0: left promiscuous mode
[  869.825166] test-dummy0: entered promiscuous mode
[  871.842191] test-dummy0: left promiscuous mode
[  871.959155] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.970167] test-bond1 (unregistering): Released all slaves
[  871.978201] test-bond0 (unregistering): Released all slaves