[  865.966128] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  865.966237] test-bond1: (slave test-bond0): making interface the new active one
[  865.966325] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  865.982854] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  865.991931] test-bond1: entered promiscuous mode
[  865.992000] test-bond0: entered promiscuous mode
[  866.994326] test-bond1: left promiscuous mode
[  866.994456] test-bond0: left promiscuous mode
[  867.646459] test-dummy0: entered promiscuous mode
[  869.661114] test-dummy0: left promiscuous mode
[  869.780276] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  869.789391] test-bond1 (unregistering): Released all slaves
[  869.801541] test-bond0 (unregistering): Released all slaves