[  915.380848][ T7830] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  915.510825][ T7831] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  915.683674][ T7832] br0: port 1(veth0) entered blocking state
[  915.684031][ T7832] br0: port 1(veth0) entered disabled state
[  915.684286][ T7832] veth0: entered allmulticast mode
[  915.685531][ T7832] veth0: entered promiscuous mode
[  915.822593][ T7833] br0: port 2(veth1) entered blocking state
[  915.822851][ T7833] br0: port 2(veth1) entered disabled state
[  915.823069][ T7833] veth1: entered allmulticast mode
[  915.824259][ T7833] veth1: entered promiscuous mode
[  915.986897][ T7245] br0: port 1(veth0) entered blocking state
[  915.987154][ T7245] br0: port 1(veth0) entered forwarding state
[  916.989421][ T7340] br0: port 2(veth1) entered blocking state
[  916.989801][ T7340] br0: port 2(veth1) entered forwarding state
[  918.332924][   T72] bond0: (slave veth0): link status definitely up
[  918.333562][   T72] bond0: (slave veth1): link status definitely up
[  918.333733][   T72] bond0: (slave veth0): making interface the new active one
[  918.334764][   T72] bond0: active interface up!
[  918.712449][   T72] veth1: left allmulticast mode
[  918.712636][   T72] veth1: left promiscuous mode
[  918.712954][   T72] br0: port 2(veth1) entered disabled state
[  918.714705][   T72] veth0: left allmulticast mode
[  918.714950][   T72] veth0: left promiscuous mode
[  918.715332][   T72] br0: port 1(veth0) entered disabled state
[  918.755417][   T72] bond0: (slave veth1): Releasing backup interface
[  918.773864][   T72] bond0: (slave veth0): Releasing backup interface
[  918.871124][   T72] bond0 (unregistering): Released all slaves