[  835.565461] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  835.565574] test-bond1: (slave test-bond0): making interface the new active one
[  835.565661] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  835.587159] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  835.597479] test-bond1: entered promiscuous mode
[  835.597512] test-bond0: entered promiscuous mode
[  836.599741] test-bond1: left promiscuous mode
[  836.599784] test-bond0: left promiscuous mode
[  837.353985] test-dummy0: entered promiscuous mode
[  839.380185] test-dummy0: left promiscuous mode
[  839.495908] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.502086] test-bond1 (unregistering): Released all slaves
[  839.511930] test-bond0 (unregistering): Released all slaves