[  531.988698] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  532.001121] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  532.012980] br0: port 1(veth0) entered blocking state
[  532.013052] br0: port 1(veth0) entered disabled state
[  532.013114] veth0: entered allmulticast mode
[  532.013205] veth0: entered promiscuous mode
[  532.024592] br0: port 2(veth1) entered blocking state
[  532.024655] br0: port 2(veth1) entered disabled state
[  532.024704] veth1: entered allmulticast mode
[  532.024776] veth1: entered promiscuous mode
[  532.139623] br0: port 1(veth0) entered blocking state
[  532.139750] br0: port 1(veth0) entered forwarding state
[  532.139831] br0: port 2(veth1) entered blocking state
[  532.139880] br0: port 2(veth1) entered forwarding state
[  534.011571] bond0: (slave veth1): link status definitely up
[  534.011675] bond0: (slave veth1): making interface the new active one
[  534.011761] bond0: active interface up!
[  534.138060] veth1: left allmulticast mode
[  534.138129] veth1: left promiscuous mode
[  534.138186] br0: port 2(veth1) entered disabled state
[  534.138323] veth0: left allmulticast mode
[  534.138366] veth0: left promiscuous mode
[  534.138415] br0: port 1(veth0) entered disabled state
[  534.157634] bond0: (slave veth1): Releasing backup interface
[  534.163709] bond0: (slave veth0): Releasing backup interface
[  534.194764] bond0 (unregistering): Released all slaves