[  519.059098] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.069804] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.081163] br0: port 1(veth0) entered blocking state
[  519.081223] br0: port 1(veth0) entered disabled state
[  519.081274] veth0: entered allmulticast mode
[  519.081361] veth0: entered promiscuous mode
[  519.092613] br0: port 2(veth1) entered blocking state
[  519.092682] br0: port 2(veth1) entered disabled state
[  519.092782] veth1: entered allmulticast mode
[  519.092880] veth1: entered promiscuous mode
[  519.340266] br0: port 1(veth0) entered blocking state
[  519.340401] br0: port 1(veth0) entered forwarding state
[  519.340513] br0: port 2(veth1) entered blocking state
[  519.340568] br0: port 2(veth1) entered forwarding state
[  521.084222] bond0: (slave veth1): link status definitely up
[  521.084359] bond0: (slave veth1): making interface the new active one
[  521.084445] bond0: active interface up!
[  521.155616] veth1: left allmulticast mode
[  521.155702] veth1: left promiscuous mode
[  521.155755] br0: port 2(veth1) entered disabled state
[  521.155887] veth0: left allmulticast mode
[  521.155930] veth0: left promiscuous mode
[  521.155961] br0: port 1(veth0) entered disabled state
[  521.170580] bond0: (slave veth1): Releasing backup interface
[  521.177636] bond0: (slave veth0): Releasing backup interface
[  521.218499] bond0 (unregistering): Released all slaves