[  832.438122] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  832.438241] test-bond1: (slave test-bond0): making interface the new active one
[  832.438325] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  832.456171] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  832.464793] test-bond1: entered promiscuous mode
[  832.464827] test-bond0: entered promiscuous mode
[  833.466979] test-bond1: left promiscuous mode
[  833.467034] test-bond0: left promiscuous mode
[  834.117502] test-dummy0: entered promiscuous mode
[  836.138682] test-dummy0: left promiscuous mode
[  836.260331] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  836.265668] test-bond1 (unregistering): Released all slaves
[  836.275759] test-bond0 (unregistering): Released all slaves