[  537.448512] bond1: (slave dummy1): making interface the new active one
[  537.448619] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.465490] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.480979] dummy1: entered promiscuous mode
[  537.549162] dummy1: left promiscuous mode
[  537.567048] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.579129] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.588961] bond1 (unregistering): Released all slaves
[  537.834645] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.850151] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.866897] dummy1: entered promiscuous mode
[  537.866965] dummy2: entered promiscuous mode
[  537.922860] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.940227] dummy1: left promiscuous mode
[  537.940279] dummy2: left promiscuous mode
[  537.955971] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.956033] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.956093] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.967002] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.967083] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.976927] bond1 (unregistering): Released all slaves
[  538.208246] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.225589] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.283729] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.313694] bond1: (slave dummy1): Removing an active aggregator
[  538.313798] bond1: (slave dummy1): Releasing backup interface
[  538.394810] bond1 (unregistering): Released all slaves
[  538.512136] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.570675] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.596930] bond1: (slave dummy1): Removing an active aggregator
[  538.597007] bond1: (slave dummy1): Releasing backup interface
[  538.682570] bond1 (unregistering): Released all slaves