[  898.166450] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  898.166559] test-bond1: (slave test-bond0): making interface the new active one
[  898.166633] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  898.188848] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  898.199586] test-bond1: entered promiscuous mode
[  898.199657] test-bond0: entered promiscuous mode
[  899.202170] test-bond1: left promiscuous mode
[  899.202262] test-bond0: left promiscuous mode
[  899.889815] test-dummy0: entered promiscuous mode
[  901.914069] test-dummy0: left promiscuous mode
[  902.048908] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  902.057815] test-bond1 (unregistering): Released all slaves
[  902.070706] test-bond0 (unregistering): Released all slaves