[   37.967232][  T483] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   38.069757][  T484] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   38.154061][  T485] br0: port 1(veth0) entered blocking state
[   38.154335][  T485] br0: port 1(veth0) entered disabled state
[   38.154590][  T485] veth0: entered allmulticast mode
[   38.155853][  T485] veth0: entered promiscuous mode
[   38.252510][  T486] br0: port 2(veth1) entered blocking state
[   38.252807][  T486] br0: port 2(veth1) entered disabled state
[   38.253058][  T486] veth1: entered allmulticast mode
[   38.254759][  T486] veth1: entered promiscuous mode
[   39.111697][   T40] br0: port 1(veth0) entered blocking state
[   39.112122][   T40] br0: port 1(veth0) entered forwarding state
[   39.113599][   T40] br0: port 2(veth1) entered blocking state
[   39.113840][   T40] br0: port 2(veth1) entered forwarding state
[   40.903646][   T11] bond0: (slave veth0): link status definitely up
[   40.904674][   T11] bond0: (slave veth1): link status definitely up
[   40.904908][   T11] bond0: (slave veth0): making interface the new active one
[   40.906074][   T11] bond0: active interface up!
[   41.284796][   T11] veth1: left allmulticast mode
[   41.285038][   T11] veth1: left promiscuous mode
[   41.285474][   T11] br0: port 2(veth1) entered disabled state
[   41.287444][   T11] veth0: left allmulticast mode
[   41.287721][   T11] veth0: left promiscuous mode
[   41.288055][   T11] br0: port 1(veth0) entered disabled state
[   41.480593][   T11] bond0: (slave veth1): Releasing backup interface
[   41.664462][   T11] bond0: (slave veth0): Releasing backup interface
[   42.028204][   T11] bond0 (unregistering): Released all slaves