[  537.499914] bond1: (slave dummy1): making interface the new active one
[  537.500012] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.512211] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.523660] dummy1: entered promiscuous mode
[  537.585302] dummy1: left promiscuous mode
[  537.598802] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.617595] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.627519] bond1 (unregistering): Released all slaves
[  537.829779] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.847827] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.862231] dummy1: entered promiscuous mode
[  537.862288] dummy2: entered promiscuous mode
[  537.920414] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.929700] dummy1: left promiscuous mode
[  537.929760] dummy2: left promiscuous mode
[  537.944855] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.944951] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.945052] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.965643] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.965770] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.971522] bond1 (unregistering): Released all slaves
[  538.174179] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.186860] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.237100] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.262231] bond1: (slave dummy1): Removing an active aggregator
[  538.262333] bond1: (slave dummy1): Releasing backup interface
[  538.349193] bond1 (unregistering): Released all slaves
[  538.433715] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.478572] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.497741] bond1: (slave dummy1): Removing an active aggregator
[  538.497845] bond1: (slave dummy1): Releasing backup interface
[  538.582697] bond1 (unregistering): Released all slaves