[  806.977324] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.977505] test-bond1: (slave test-bond0): making interface the new active one
[  806.977615] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  807.002813] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  807.015017] test-bond1: entered promiscuous mode
[  807.015098] test-bond0: entered promiscuous mode
[  808.018364] test-bond1: left promiscuous mode
[  808.018453] test-bond0: left promiscuous mode
[  808.757820] test-dummy0: entered promiscuous mode
[  810.783685] test-dummy0: left promiscuous mode
[  810.916023] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.926790] test-bond1 (unregistering): Released all slaves
[  810.940731] test-bond0 (unregistering): Released all slaves