[  531.905892] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.926930] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.947591] br0: port 1(veth0) entered blocking state
[  531.947685] br0: port 1(veth0) entered disabled state
[  531.947748] veth0: entered allmulticast mode
[  531.947881] veth0: entered promiscuous mode
[  531.968179] br0: port 2(veth1) entered blocking state
[  531.968259] br0: port 2(veth1) entered disabled state
[  531.968307] veth1: entered allmulticast mode
[  531.968391] veth1: entered promiscuous mode
[  532.859922] br0: port 1(veth0) entered blocking state
[  532.860053] br0: port 1(veth0) entered forwarding state
[  532.860140] br0: port 2(veth1) entered blocking state
[  532.860195] br0: port 2(veth1) entered forwarding state
[  533.947879] bond0: (slave veth1): link status definitely up
[  533.948015] bond0: (slave veth1): making interface the new active one
[  533.948113] bond0: active interface up!
[  534.046790] veth1: left allmulticast mode
[  534.046883] veth1: left promiscuous mode
[  534.046957] br0: port 2(veth1) entered disabled state
[  534.047075] veth0: left allmulticast mode
[  534.047115] veth0: left promiscuous mode
[  534.047159] br0: port 1(veth0) entered disabled state
[  534.068089] bond0: (slave veth1): Releasing backup interface
[  534.077071] bond0: (slave veth0): Releasing backup interface