[  550.666145] bond1: (slave dummy1): making interface the new active one
[  550.666239] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.682757] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.695161] dummy1: entered promiscuous mode
[  550.757771] dummy1: left promiscuous mode
[  550.769442] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.789541] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.795460] bond1 (unregistering): Released all slaves
[  551.012765] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.024953] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.039129] dummy1: entered promiscuous mode
[  551.039187] dummy2: entered promiscuous mode
[  551.092778] dummy1: left promiscuous mode
[  551.092827] dummy2: left promiscuous mode
[  551.103748] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.116569] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.122480] bond1 (unregistering): Released all slaves
[  551.320713] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.336253] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.381102] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.402139] bond1: (slave dummy1): Removing an active aggregator
[  551.402211] bond1: (slave dummy1): Releasing backup interface
[  551.479584] bond1 (unregistering): Released all slaves
[  551.557009] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.596101] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.614797] bond1: (slave dummy1): Removing an active aggregator
[  551.614860] bond1: (slave dummy1): Releasing backup interface
[  551.683099] bond1 (unregistering): Released all slaves