[  519.622809] bond1: (slave dummy1): making interface the new active one
[  519.622880] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.632400] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.643647] dummy1: entered promiscuous mode
[  519.698067] dummy1: left promiscuous mode
[  519.708526] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.729232] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.739202] bond1 (unregistering): Released all slaves
[  519.918314] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.930169] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.941291] dummy1: entered promiscuous mode
[  519.941344] dummy2: entered promiscuous mode
[  519.991247] dummy1: left promiscuous mode
[  519.991290] dummy2: left promiscuous mode
[  520.001457] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.022315] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.032215] bond1 (unregistering): Released all slaves
[  520.202280] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.212054] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.252926] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.274011] bond1: (slave dummy1): Removing an active aggregator
[  520.274159] bond1: (slave dummy1): Releasing backup interface
[  520.335556] bond1 (unregistering): Released all slaves
[  520.416853] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.464860] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.484797] bond1: (slave dummy1): Removing an active aggregator
[  520.484921] bond1: (slave dummy1): Releasing backup interface
[  520.550237] bond1 (unregistering): Released all slaves