[  826.554707] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.554812] test-bond1: (slave test-bond0): making interface the new active one
[  826.554896] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.571763] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.579796] test-bond1: entered promiscuous mode
[  826.579832] test-bond0: entered promiscuous mode
[  827.582136] test-bond1: left promiscuous mode
[  827.582195] test-bond0: left promiscuous mode
[  828.258181] test-dummy0: entered promiscuous mode
[  830.276543] test-dummy0: left promiscuous mode
[  830.396726] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.403155] test-bond1 (unregistering): Released all slaves
[  830.419144] test-bond0 (unregistering): Released all slaves