[  831.122234] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  831.122389] test-bond1: (slave test-bond0): making interface the new active one
[  831.122490] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  831.140618] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  831.149147] test-bond1: entered promiscuous mode
[  831.149186] test-bond0: entered promiscuous mode
[  832.151540] test-bond1: left promiscuous mode
[  832.151592] test-bond0: left promiscuous mode
[  832.820476] test-dummy0: entered promiscuous mode
[  834.844385] test-dummy0: left promiscuous mode
[  835.004865] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  835.010401] test-bond1 (unregistering): Released all slaves
[  835.020277] test-bond0 (unregistering): Released all slaves