[  871.923703][ T9497] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.003573][ T9498] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.093245][ T9499] br0: port 1(veth0) entered blocking state
[  872.093535][ T9499] br0: port 1(veth0) entered disabled state
[  872.093801][ T9499] veth0: entered allmulticast mode
[  872.095032][ T9499] veth0: entered promiscuous mode
[  872.196082][ T9500] br0: port 2(veth1) entered blocking state
[  872.196396][ T9500] br0: port 2(veth1) entered disabled state
[  872.196781][ T9500] veth1: entered allmulticast mode
[  872.198198][ T9500] veth1: entered promiscuous mode
[  872.685243][   T70] br0: port 1(veth0) entered blocking state
[  872.685570][   T70] br0: port 1(veth0) entered forwarding state
[  872.686552][   T70] br0: port 2(veth1) entered blocking state
[  872.686762][   T70] br0: port 2(veth1) entered forwarding state
[  873.884756][ T4174] bond0: (slave veth1): link status definitely up
[  873.885194][ T4174] bond0: (slave veth1): making interface the new active one
[  873.886330][ T4174] bond0: active interface up!
[  874.212765][  T265] veth1: left allmulticast mode
[  874.213038][  T265] veth1: left promiscuous mode
[  874.213363][  T265] br0: port 2(veth1) entered disabled state
[  874.216037][  T265] veth0: left allmulticast mode
[  874.216299][  T265] veth0: left promiscuous mode
[  874.216751][  T265] br0: port 1(veth0) entered disabled state
[  874.377763][  T265] bond0: (slave veth1): Releasing backup interface
[  874.560170][  T265] bond0: (slave veth0): Releasing backup interface
[  874.948567][  T265] bond0 (unregistering): Released all slaves