[   38.896951][  T490] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   38.994143][  T491] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   39.102770][  T492] br0: port 1(veth0) entered blocking state
[   39.103108][  T492] br0: port 1(veth0) entered disabled state
[   39.103372][  T492] veth0: entered allmulticast mode
[   39.104644][  T492] veth0: entered promiscuous mode
[   39.212725][  T493] br0: port 2(veth1) entered blocking state
[   39.213037][  T493] br0: port 2(veth1) entered disabled state
[   39.213435][  T493] veth1: entered allmulticast mode
[   39.216117][  T493] veth1: entered promiscuous mode
[   39.578574][   T45] br0: port 1(veth0) entered blocking state
[   39.579333][   T45] br0: port 1(veth0) entered forwarding state
[   39.581446][   T45] br0: port 2(veth1) entered blocking state
[   39.581780][   T45] br0: port 2(veth1) entered forwarding state
[   40.856624][  T243] bond0: (slave veth1): link status definitely up
[   40.857221][  T243] bond0: (slave veth1): making interface the new active one
[   40.858600][  T243] bond0: active interface up!
[   41.127020][  T243] veth1: left allmulticast mode
[   41.127426][  T243] veth1: left promiscuous mode
[   41.127798][  T243] br0: port 2(veth1) entered disabled state
[   41.130529][  T243] veth0: left allmulticast mode
[   41.130806][  T243] veth0: left promiscuous mode
[   41.131447][  T243] br0: port 1(veth0) entered disabled state
[   41.338827][  T243] bond0: (slave veth1): Releasing backup interface
[   41.535327][  T243] bond0: (slave veth0): Releasing backup interface
[   41.918124][  T243] bond0 (unregistering): Released all slaves