[  809.036354] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  809.036502] test-bond1: (slave test-bond0): making interface the new active one
[  809.036602] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  809.059951] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  809.070771] test-bond1: entered promiscuous mode
[  809.070841] test-bond0: entered promiscuous mode
[  810.073385] test-bond1: left promiscuous mode
[  810.073515] test-bond0: left promiscuous mode
[  810.832776] test-dummy0: entered promiscuous mode
[  812.848727] test-dummy0: left promiscuous mode
[  812.966446] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  812.973373] test-bond1 (unregistering): Released all slaves
[  812.982191] test-bond0 (unregistering): Released all slaves