[  693.323274] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  693.325419] test-bond1: (slave test-bond0): making interface the new active one
[  693.325530] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  693.343634] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  693.355213] test-bond1: entered promiscuous mode
[  693.355253] test-bond0: entered promiscuous mode
[  694.369998] test-bond1: left promiscuous mode
[  694.370046] test-bond0: left promiscuous mode
[  694.999569] test-dummy0: entered promiscuous mode
[  697.020213] test-dummy0: left promiscuous mode
[  697.132443] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  697.137743] test-bond1 (unregistering): Released all slaves
[  697.150665] test-bond0 (unregistering): Released all slaves