[  868.146801] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.146915] test-bond1: (slave test-bond0): making interface the new active one
[  868.147005] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.167882] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.178647] test-bond1: entered promiscuous mode
[  868.178680] test-bond0: entered promiscuous mode
[  869.180567] test-bond1: left promiscuous mode
[  869.180620] test-bond0: left promiscuous mode
[  869.835472] test-dummy0: entered promiscuous mode
[  871.850822] test-dummy0: left promiscuous mode
[  871.963749] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  871.968300] test-bond1 (unregistering): Released all slaves
[  871.980828] test-bond0 (unregistering): Released all slaves