[  401.550894] test-bond1: (slave test-bond0): making interface the new active one
[  401.550993] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  401.580244] test-bond1: entered promiscuous mode
[  401.580277] test-bond0: entered promiscuous mode
[  402.582204] test-bond1: left promiscuous mode
[  402.582242] test-bond0: left promiscuous mode
[  403.203435] test-dummy0: entered promiscuous mode
[  405.223372] test-dummy0: left promiscuous mode
[  405.335171] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  405.339853] test-bond1 (unregistering): Released all slaves
[  405.357392] test-bond0 (unregistering): Released all slaves