[  519.838373] bond1: (slave dummy1): making interface the new active one
[  519.838489] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.848544] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.862205] dummy1: entered promiscuous mode
[  519.914619] dummy1: left promiscuous mode
[  519.925219] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.931261] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.939232] bond1 (unregistering): Released all slaves
[  520.140097] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.152339] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.166034] dummy1: entered promiscuous mode
[  520.166128] dummy2: entered promiscuous mode
[  520.220721] dummy1: left promiscuous mode
[  520.220785] dummy2: left promiscuous mode
[  520.233583] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.249275] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.259159] bond1 (unregistering): Released all slaves
[  520.452541] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.464843] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.514306] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.537368] bond1: (slave dummy1): Removing an active aggregator
[  520.537448] bond1: (slave dummy1): Releasing backup interface
[  520.608998] bond1 (unregistering): Released all slaves
[  520.690542] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.733831] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.754456] bond1: (slave dummy1): Removing an active aggregator
[  520.754563] bond1: (slave dummy1): Releasing backup interface
[  520.818043] bond1 (unregistering): Released all slaves