[  531.190453] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.207153] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.224528] br0: port 1(veth0) entered blocking state
[  531.224612] br0: port 1(veth0) entered disabled state
[  531.224679] veth0: entered allmulticast mode
[  531.224785] veth0: entered promiscuous mode
[  531.239138] br0: port 2(veth1) entered blocking state
[  531.239189] br0: port 2(veth1) entered disabled state
[  531.239227] veth1: entered allmulticast mode
[  531.239301] veth1: entered promiscuous mode
[  532.159882] br0: port 1(veth0) entered blocking state
[  532.160023] br0: port 1(veth0) entered forwarding state
[  532.160125] br0: port 2(veth1) entered blocking state
[  532.160180] br0: port 2(veth1) entered forwarding state
[  533.247812] bond0: (slave veth1): link status definitely up
[  533.247918] bond0: (slave veth1): making interface the new active one
[  533.247986] bond0: active interface up!
[  533.372625] veth1: left allmulticast mode
[  533.372681] veth1: left promiscuous mode
[  533.372734] br0: port 2(veth1) entered disabled state
[  533.372873] veth0: left allmulticast mode
[  533.372909] veth0: left promiscuous mode
[  533.372956] br0: port 1(veth0) entered disabled state
[  533.397108] bond0: (slave veth1): Releasing backup interface
[  533.402998] bond0: (slave veth0): Releasing backup interface