[  513.543709] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  513.553595] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  513.562742] br0: port 1(veth0) entered blocking state
[  513.562799] br0: port 1(veth0) entered disabled state
[  513.562842] veth0: entered allmulticast mode
[  513.562908] veth0: entered promiscuous mode
[  513.572835] br0: port 2(veth1) entered blocking state
[  513.572895] br0: port 2(veth1) entered disabled state
[  513.572938] veth1: entered allmulticast mode
[  513.573016] veth1: entered promiscuous mode
[  514.557227] br0: port 1(veth0) entered blocking state
[  514.557351] br0: port 1(veth0) entered forwarding state
[  514.557422] br0: port 2(veth1) entered blocking state
[  514.557465] br0: port 2(veth1) entered forwarding state
[  515.581281] bond0: (slave veth1): link status definitely up
[  515.581426] bond0: (slave veth1): making interface the new active one
[  515.581527] bond0: active interface up!
[  515.662572] veth1: left allmulticast mode
[  515.662651] veth1: left promiscuous mode
[  515.662711] br0: port 2(veth1) entered disabled state
[  515.662845] veth0: left allmulticast mode
[  515.662883] veth0: left promiscuous mode
[  515.662942] br0: port 1(veth0) entered disabled state
[  515.693468] bond0: (slave veth1): Releasing backup interface
[  515.704421] bond0: (slave veth0): Releasing backup interface
[  515.730461] bond0 (unregistering): Released all slaves