[  537.978662] bond1: (slave dummy1): making interface the new active one
[  537.978783] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.986249] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.994589] dummy1: entered promiscuous mode
[  538.034610] dummy1: left promiscuous mode
[  538.042179] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.047456] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.055431] bond1 (unregistering): Released all slaves
[  538.227169] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.236620] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.248862] dummy1: entered promiscuous mode
[  538.248968] dummy2: entered promiscuous mode
[  538.297670] dummy1: left promiscuous mode
[  538.297762] dummy2: left promiscuous mode
[  538.306687] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.314497] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.318449] bond1 (unregistering): Released all slaves
[  538.491520] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.501128] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.541092] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.559751] bond1: (slave dummy1): Removing an active aggregator
[  538.559843] bond1: (slave dummy1): Releasing backup interface
[  538.623444] bond1 (unregistering): Released all slaves
[  538.703981] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.748378] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.766438] bond1: (slave dummy1): Removing an active aggregator
[  538.766533] bond1: (slave dummy1): Releasing backup interface
[  538.815049] bond1 (unregistering): Released all slaves