[   60.587504][  T480] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   60.762633][  T481] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   60.938441][  T482] br0: port 1(veth0) entered blocking state
[   60.938728][  T482] br0: port 1(veth0) entered disabled state
[   60.940109][  T482] veth0: entered allmulticast mode
[   60.941355][  T482] veth0: entered promiscuous mode
[   61.113246][  T483] br0: port 2(veth1) entered blocking state
[   61.113536][  T483] br0: port 2(veth1) entered disabled state
[   61.113782][  T483] veth1: entered allmulticast mode
[   61.115067][  T483] veth1: entered promiscuous mode
[   62.127507][   T50] br0: port 1(veth0) entered blocking state
[   62.127946][   T50] br0: port 1(veth0) entered forwarding state
[   62.129255][   T50] br0: port 2(veth1) entered blocking state
[   62.129699][   T50] br0: port 2(veth1) entered forwarding state
[   63.472512][   T11] bond0: (slave veth0): link status definitely up
[   63.473041][   T11] bond0: (slave veth1): link status definitely up
[   63.473496][   T11] bond0: (slave veth0): making interface the new active one
[   63.474972][   T11] bond0: active interface up!
[   64.147120][  T256] veth1: left allmulticast mode
[   64.147371][  T256] veth1: left promiscuous mode
[   64.147830][  T256] br0: port 2(veth1) entered disabled state
[   64.149748][  T256] veth0: left allmulticast mode
[   64.149967][  T256] veth0: left promiscuous mode
[   64.150549][  T256] br0: port 1(veth0) entered disabled state
[   64.283513][  T256] bond0: (slave veth1): Releasing backup interface
[   64.440105][  T256] bond0: (slave veth0): Releasing backup interface
[   64.692674][  T256] bond0 (unregistering): Released all slaves