[  672.849801] bond1: (slave dummy1): making interface the new active one
[  672.849889] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  672.858998] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  672.867857] dummy1: entered promiscuous mode
[  672.912228] dummy1: left promiscuous mode
[  672.920581] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  672.926774] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  672.934745] bond1 (unregistering): Released all slaves
[  673.103228] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  673.113041] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  673.123617] dummy1: entered promiscuous mode
[  673.123704] dummy2: entered promiscuous mode
[  673.166848] dummy1: left promiscuous mode
[  673.166940] dummy2: left promiscuous mode
[  673.175237] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  673.196885] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  673.219772] bond1 (unregistering): Released all slaves
[  673.369593] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  673.379429] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  673.416534] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  673.433882] bond1: (slave dummy1): Removing an active aggregator
[  673.433961] bond1: (slave dummy1): Releasing backup interface
[  673.488624] bond1 (unregistering): Released all slaves
[  673.568094] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  673.606259] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  673.623759] bond1: (slave dummy1): Removing an active aggregator
[  673.623853] bond1: (slave dummy1): Releasing backup interface
[  673.672589] bond1 (unregistering): Released all slaves