[  925.798195] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  925.798308] test-bond1: (slave test-bond0): making interface the new active one
[  925.798373] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  925.817330] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  925.826095] test-bond1: entered promiscuous mode
[  925.826142] test-bond0: entered promiscuous mode
[  926.828499] test-bond1: left promiscuous mode
[  926.828557] test-bond0: left promiscuous mode
[  927.485640] test-dummy0: entered promiscuous mode
[  929.510844] test-dummy0: left promiscuous mode
[  929.632796] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  929.638534] test-bond1 (unregistering): Released all slaves
[  929.648680] test-bond0 (unregistering): Released all slaves