[  830.119674] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  830.119786] test-bond1: (slave test-bond0): making interface the new active one
[  830.119875] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  830.137627] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  830.146943] test-bond1: entered promiscuous mode
[  830.147019] test-bond0: entered promiscuous mode
[  831.149658] test-bond1: left promiscuous mode
[  831.149754] test-bond0: left promiscuous mode
[  831.849279] test-dummy0: entered promiscuous mode
[  833.873712] test-dummy0: left promiscuous mode
[  834.020336] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  834.025313] test-bond1 (unregistering): Released all slaves
[  834.038413] test-bond0 (unregistering): Released all slaves