[  881.853210] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  881.853352] test-bond1: (slave test-bond0): making interface the new active one
[  881.853448] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  881.870180] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  881.878600] test-bond1: entered promiscuous mode
[  881.878636] test-bond0: entered promiscuous mode
[  882.880755] test-bond1: left promiscuous mode
[  882.880813] test-bond0: left promiscuous mode
[  883.543622] test-dummy0: entered promiscuous mode
[  885.572134] test-dummy0: left promiscuous mode
[  885.693127] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  885.702752] test-bond1 (unregistering): Released all slaves
[  885.716308] test-bond0 (unregistering): Released all slaves