[  553.834936] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.847597] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.859233] br0: port 1(veth0) entered blocking state
[  553.859288] br0: port 1(veth0) entered disabled state
[  553.859330] veth0: entered allmulticast mode
[  553.859419] veth0: entered promiscuous mode
[  553.872709] br0: port 2(veth1) entered blocking state
[  553.872762] br0: port 2(veth1) entered disabled state
[  553.872799] veth1: entered allmulticast mode
[  553.872879] veth1: entered promiscuous mode
[  554.804480] br0: port 1(veth0) entered blocking state
[  554.804587] br0: port 1(veth0) entered forwarding state
[  554.804649] br0: port 2(veth1) entered blocking state
[  554.804680] br0: port 2(veth1) entered forwarding state
[  555.892449] bond0: (slave veth1): link status definitely up
[  555.892541] bond0: (slave veth1): making interface the new active one
[  555.892593] bond0: active interface up!
[  555.992668] veth1: left allmulticast mode
[  555.992717] veth1: left promiscuous mode
[  555.992754] br0: port 2(veth1) entered disabled state
[  555.992942] veth0: left allmulticast mode
[  555.992971] veth0: left promiscuous mode
[  555.993012] br0: port 1(veth0) entered disabled state
[  556.010701] bond0: (slave veth1): Releasing backup interface
[  556.015583] bond0: (slave veth0): Releasing backup interface
[  556.041551] bond0 (unregistering): Released all slaves