[  829.737816][ T9439] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  829.823584][ T9440] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  829.914193][ T9441] br0: port 1(veth0) entered blocking state
[  829.914461][ T9441] br0: port 1(veth0) entered disabled state
[  829.914700][ T9441] veth0: entered allmulticast mode
[  829.915853][ T9441] veth0: entered promiscuous mode
[  829.999285][ T9442] br0: port 2(veth1) entered blocking state
[  829.999668][ T9442] br0: port 2(veth1) entered disabled state
[  830.000023][ T9442] veth1: entered allmulticast mode
[  830.001604][ T9442] veth1: entered promiscuous mode
[  830.441914][  T584] br0: port 1(veth0) entered blocking state
[  830.442170][  T584] br0: port 1(veth0) entered forwarding state
[  830.443264][  T584] br0: port 2(veth1) entered blocking state
[  830.443477][  T584] br0: port 2(veth1) entered forwarding state
[  831.689649][ T8757] bond0: (slave veth1): link status definitely up
[  831.689990][ T8757] bond0: (slave veth1): making interface the new active one
[  831.691030][ T8757] bond0: active interface up!
[  832.043302][ T8757] veth1: left allmulticast mode
[  832.043526][ T8757] veth1: left promiscuous mode
[  832.043811][ T8757] br0: port 2(veth1) entered disabled state
[  832.045666][ T8757] veth0: left allmulticast mode
[  832.045850][ T8757] veth0: left promiscuous mode
[  832.046127][ T8757] br0: port 1(veth0) entered disabled state
[  832.212876][ T8757] bond0: (slave veth1): Releasing backup interface
[  832.404909][ T8757] bond0: (slave veth0): Releasing backup interface
[  832.771449][ T8757] bond0 (unregistering): Released all slaves