[   41.744926][  T491] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   41.859984][  T492] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   41.967268][  T493] br0: port 1(veth0) entered blocking state
[   41.967589][  T493] br0: port 1(veth0) entered disabled state
[   41.967873][  T493] veth0: entered allmulticast mode
[   41.969142][  T493] veth0: entered promiscuous mode
[   42.069494][  T494] br0: port 2(veth1) entered blocking state
[   42.069864][  T494] br0: port 2(veth1) entered disabled state
[   42.070271][  T494] veth1: entered allmulticast mode
[   42.071939][  T494] veth1: entered promiscuous mode
[   42.448181][  T219] br0: port 1(veth0) entered blocking state
[   42.448686][  T219] br0: port 1(veth0) entered forwarding state
[   42.451015][  T219] br0: port 2(veth1) entered blocking state
[   42.451336][  T219] br0: port 2(veth1) entered forwarding state
[   43.739203][  T241] bond0: (slave veth1): link status definitely up
[   43.740224][  T241] bond0: (slave veth1): making interface the new active one
[   43.742336][  T241] bond0: active interface up!
[   43.967873][  T241] veth1: left allmulticast mode
[   43.968110][  T241] veth1: left promiscuous mode
[   43.968485][  T241] br0: port 2(veth1) entered disabled state
[   43.971161][  T241] veth0: left allmulticast mode
[   43.971369][  T241] veth0: left promiscuous mode
[   43.971673][  T241] br0: port 1(veth0) entered disabled state
[   44.150231][  T241] bond0: (slave veth1): Releasing backup interface
[   44.318438][  T241] bond0: (slave veth0): Releasing backup interface
[   44.706534][  T241] bond0 (unregistering): Released all slaves