[  806.402879] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  806.402991] test-bond1: (slave test-bond0): making interface the new active one
[  806.403099] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  806.427307] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  806.438549] test-bond1: entered promiscuous mode
[  806.438597] test-bond0: entered promiscuous mode
[  807.441057] test-bond1: left promiscuous mode
[  807.441116] test-bond0: left promiscuous mode
[  808.148943] test-dummy0: entered promiscuous mode
[  810.164986] test-dummy0: left promiscuous mode
[  810.304232] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  810.310168] test-bond1 (unregistering): Released all slaves
[  810.320237] test-bond0 (unregistering): Released all slaves