[  691.501825] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  691.501944] test-bond1: (slave test-bond0): making interface the new active one
[  691.502061] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  691.518849] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  691.530394] test-bond1: entered promiscuous mode
[  691.530434] test-bond0: entered promiscuous mode
[  692.532959] test-bond1: left promiscuous mode
[  692.533005] test-bond0: left promiscuous mode
[  693.192985] test-dummy0: entered promiscuous mode
[  695.209082] test-dummy0: left promiscuous mode
[  695.323341] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  695.329749] test-bond1 (unregistering): Released all slaves
[  695.341384] test-bond0 (unregistering): Released all slaves