[  520.176700] bond1: (slave dummy1): making interface the new active one
[  520.176779] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.188636] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.202347] dummy1: entered promiscuous mode
[  520.259768] dummy1: left promiscuous mode
[  520.272543] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.278629] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.288512] bond1 (unregistering): Released all slaves
[  520.499035] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.509697] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.522338] dummy1: entered promiscuous mode
[  520.522397] dummy2: entered promiscuous mode
[  520.582462] dummy1: left promiscuous mode
[  520.582539] dummy2: left promiscuous mode
[  520.595984] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.609627] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.619505] bond1 (unregistering): Released all slaves
[  520.822582] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.834855] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.884096] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.909004] bond1: (slave dummy1): Removing an active aggregator
[  520.909097] bond1: (slave dummy1): Releasing backup interface
[  520.992960] bond1 (unregistering): Released all slaves
[  521.086111] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.133089] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.156284] bond1: (slave dummy1): Removing an active aggregator
[  521.156367] bond1: (slave dummy1): Releasing backup interface
[  521.223030] bond1 (unregistering): Released all slaves