[  537.206723] bond1: (slave dummy1): making interface the new active one
[  537.206813] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.223065] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.237373] dummy1: entered promiscuous mode
[  537.302184] dummy1: left promiscuous mode
[  537.318126] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.327687] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.337633] bond1 (unregistering): Released all slaves
[  537.570557] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.585052] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.600221] dummy1: entered promiscuous mode
[  537.600292] dummy2: entered promiscuous mode
[  537.663584] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.669175] dummy1: left promiscuous mode
[  537.669234] dummy2: left promiscuous mode
[  537.684809] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.684901] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.684988] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.694700] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.694848] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.704611] bond1 (unregistering): Released all slaves
[  537.921028] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.938473] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.991846] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.019289] bond1: (slave dummy1): Removing an active aggregator
[  538.019373] bond1: (slave dummy1): Releasing backup interface
[  538.096014] bond1 (unregistering): Released all slaves
[  538.210712] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.270000] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.297223] bond1: (slave dummy1): Removing an active aggregator
[  538.297312] bond1: (slave dummy1): Releasing backup interface
[  538.369778] bond1 (unregistering): Released all slaves