[  819.485227][ T9314] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  819.578172][ T9315] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  819.668446][ T9316] br0: port 1(veth0) entered blocking state
[  819.668691][ T9316] br0: port 1(veth0) entered disabled state
[  819.668925][ T9316] veth0: entered allmulticast mode
[  819.670098][ T9316] veth0: entered promiscuous mode
[  819.778974][ T9317] br0: port 2(veth1) entered blocking state
[  819.779329][ T9317] br0: port 2(veth1) entered disabled state
[  819.779598][ T9317] veth1: entered allmulticast mode
[  819.780825][ T9317] veth1: entered promiscuous mode
[  820.226294][   T37] br0: port 1(veth0) entered blocking state
[  820.226667][   T37] br0: port 1(veth0) entered forwarding state
[  820.228186][   T37] br0: port 2(veth1) entered blocking state
[  820.228526][   T37] br0: port 2(veth1) entered forwarding state
[  821.417710][   T11] bond0: (slave veth1): link status definitely up
[  821.418113][   T11] bond0: (slave veth1): making interface the new active one
[  821.419284][   T11] bond0: active interface up!
[  821.738599][  T258] veth1: left allmulticast mode
[  821.738803][  T258] veth1: left promiscuous mode
[  821.739113][  T258] br0: port 2(veth1) entered disabled state
[  821.741107][  T258] veth0: left allmulticast mode
[  821.741292][  T258] veth0: left promiscuous mode
[  821.741569][  T258] br0: port 1(veth0) entered disabled state
[  821.911774][  T258] bond0: (slave veth1): Releasing backup interface
[  822.072276][  T258] bond0: (slave veth0): Releasing backup interface
[  822.449875][  T258] bond0 (unregistering): Released all slaves