[  898.093850] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  898.093943] test-bond1: (slave test-bond0): making interface the new active one
[  898.094030] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  898.117418] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  898.129163] test-bond1: entered promiscuous mode
[  898.129199] test-bond0: entered promiscuous mode
[  899.130979] test-bond1: left promiscuous mode
[  899.131025] test-bond0: left promiscuous mode
[  899.802951] test-dummy0: entered promiscuous mode
[  901.824434] test-dummy0: left promiscuous mode
[  901.952471] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  901.960619] test-bond1 (unregistering): Released all slaves
[  901.969245] test-bond0 (unregistering): Released all slaves