[  531.949740] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.961220] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.974769] br0: port 1(veth0) entered blocking state
[  531.974817] br0: port 1(veth0) entered disabled state
[  531.974853] veth0: entered allmulticast mode
[  531.975028] veth0: entered promiscuous mode
[  531.986121] br0: port 2(veth1) entered blocking state
[  531.986168] br0: port 2(veth1) entered disabled state
[  531.986204] veth1: entered allmulticast mode
[  531.986262] veth1: entered promiscuous mode
[  532.028674] br0: port 1(veth0) entered blocking state
[  532.028722] br0: port 1(veth0) entered forwarding state
[  532.028777] br0: port 2(veth1) entered blocking state
[  532.028812] br0: port 2(veth1) entered forwarding state
[  534.012673] bond0: (slave veth1): link status definitely up
[  534.012721] bond0: (slave veth1): making interface the new active one
[  534.012779] bond0: active interface up!
[  534.150239] veth1: left allmulticast mode
[  534.150299] veth1: left promiscuous mode
[  534.150344] br0: port 2(veth1) entered disabled state
[  534.150561] veth0: left allmulticast mode
[  534.150598] veth0: left promiscuous mode
[  534.150634] br0: port 1(veth0) entered disabled state
[  534.177878] bond0: (slave veth1): Releasing backup interface
[  534.183853] bond0: (slave veth0): Releasing backup interface
[  534.215848] bond0 (unregistering): Released all slaves