[  531.651013] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.663349] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.674331] br0: port 1(veth0) entered blocking state
[  531.674409] br0: port 1(veth0) entered disabled state
[  531.674488] veth0: entered allmulticast mode
[  531.674581] veth0: entered promiscuous mode
[  531.685146] br0: port 2(veth1) entered blocking state
[  531.685251] br0: port 2(veth1) entered disabled state
[  531.685305] veth1: entered allmulticast mode
[  531.685390] veth1: entered promiscuous mode
[  532.014078] br0: port 1(veth0) entered blocking state
[  532.014194] br0: port 1(veth0) entered forwarding state
[  532.014286] br0: port 2(veth1) entered blocking state
[  532.014336] br0: port 2(veth1) entered forwarding state
[  533.694000] bond0: (slave veth1): link status definitely up
[  533.694087] bond0: (slave veth1): making interface the new active one
[  533.694189] bond0: active interface up!
[  533.824161] veth1: left allmulticast mode
[  533.824241] veth1: left promiscuous mode
[  533.824297] br0: port 2(veth1) entered disabled state
[  533.824416] veth0: left allmulticast mode
[  533.824459] veth0: left promiscuous mode
[  533.824516] br0: port 1(veth0) entered disabled state
[  533.842273] bond0: (slave veth1): Releasing backup interface
[  533.846155] bond0: (slave veth0): Releasing backup interface
[  533.866252] bond0 (unregistering): Released all slaves