[  531.115079] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.125092] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.134954] br0: port 1(veth0) entered blocking state
[  531.135025] br0: port 1(veth0) entered disabled state
[  531.135078] veth0: entered allmulticast mode
[  531.135158] veth0: entered promiscuous mode
[  531.145009] br0: port 2(veth1) entered blocking state
[  531.145086] br0: port 2(veth1) entered disabled state
[  531.145137] veth1: entered allmulticast mode
[  531.145214] veth1: entered promiscuous mode
[  531.297941] br0: port 1(veth0) entered blocking state
[  531.298016] br0: port 1(veth0) entered forwarding state
[  531.298107] br0: port 2(veth1) entered blocking state
[  531.298163] br0: port 2(veth1) entered forwarding state
[  533.169020] bond0: (slave veth1): link status definitely up
[  533.169137] bond0: (slave veth1): making interface the new active one
[  533.169252] bond0: active interface up!
[  533.268541] veth1: left allmulticast mode
[  533.268596] veth1: left promiscuous mode
[  533.268641] br0: port 2(veth1) entered disabled state
[  533.268739] veth0: left allmulticast mode
[  533.268770] veth0: left promiscuous mode
[  533.268799] br0: port 1(veth0) entered disabled state
[  533.285127] bond0: (slave veth1): Releasing backup interface
[  533.289066] bond0: (slave veth0): Releasing backup interface
[  533.326043] bond0 (unregistering): Released all slaves