[  899.516759] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  899.516902] test-bond1: (slave test-bond0): making interface the new active one
[  899.517005] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  899.540010] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  899.550389] test-bond1: entered promiscuous mode
[  899.550432] test-bond0: entered promiscuous mode
[  900.552174] test-bond1: left promiscuous mode
[  900.552229] test-bond0: left promiscuous mode
[  901.214263] test-dummy0: entered promiscuous mode
[  903.228437] test-dummy0: left promiscuous mode
[  903.368210] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  903.374602] test-bond1 (unregistering): Released all slaves
[  903.387636] test-bond0 (unregistering): Released all slaves