[  519.812681] bond1: (slave dummy1): making interface the new active one
[  519.812774] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.822562] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.833495] dummy1: entered promiscuous mode
[  519.878727] dummy1: left promiscuous mode
[  519.889047] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.895143] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.905055] bond1 (unregistering): Released all slaves
[  520.074985] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.085359] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.098033] dummy1: entered promiscuous mode
[  520.098122] dummy2: entered promiscuous mode
[  520.151375] dummy1: left promiscuous mode
[  520.151438] dummy2: left promiscuous mode
[  520.161960] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.168151] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.176082] bond1 (unregistering): Released all slaves
[  520.356683] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.370869] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.423705] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.445817] bond1: (slave dummy1): Removing an active aggregator
[  520.445913] bond1: (slave dummy1): Releasing backup interface
[  520.508816] bond1 (unregistering): Released all slaves
[  520.601564] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.646804] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.666422] bond1: (slave dummy1): Removing an active aggregator
[  520.666513] bond1: (slave dummy1): Releasing backup interface
[  520.723205] bond1 (unregistering): Released all slaves