[  519.073321] bond1: (slave dummy1): making interface the new active one
[  519.073395] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.085169] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.098895] dummy1: entered promiscuous mode
[  519.157366] dummy1: left promiscuous mode
[  519.169641] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.188088] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.198008] bond1 (unregistering): Released all slaves
[  519.403583] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.415250] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.430939] dummy1: entered promiscuous mode
[  519.431072] dummy2: entered promiscuous mode
[  519.490136] dummy1: left promiscuous mode
[  519.490207] dummy2: left promiscuous mode
[  519.503412] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.520203] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.530085] bond1 (unregistering): Released all slaves
[  519.703109] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.715335] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.765687] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.790561] bond1: (slave dummy1): Removing an active aggregator
[  519.790720] bond1: (slave dummy1): Releasing backup interface
[  519.849306] bond1 (unregistering): Released all slaves
[  519.943655] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.003847] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.033110] bond1: (slave dummy1): Removing an active aggregator
[  520.033238] bond1: (slave dummy1): Releasing backup interface
[  520.102744] bond1 (unregistering): Released all slaves