[  531.675681] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.688186] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.700462] br0: port 1(veth0) entered blocking state
[  531.700533] br0: port 1(veth0) entered disabled state
[  531.700591] veth0: entered allmulticast mode
[  531.700674] veth0: entered promiscuous mode
[  531.713717] br0: port 2(veth1) entered blocking state
[  531.713792] br0: port 2(veth1) entered disabled state
[  531.713830] veth1: entered allmulticast mode
[  531.713894] veth1: entered promiscuous mode
[  532.729577] br0: port 1(veth0) entered blocking state
[  532.729688] br0: port 1(veth0) entered forwarding state
[  532.729779] br0: port 2(veth1) entered blocking state
[  532.729828] br0: port 2(veth1) entered forwarding state
[  534.713510] bond0: (slave veth0): link status definitely up
[  534.713618] bond0: (slave veth1): link status definitely up
[  534.713656] bond0: (slave veth0): making interface the new active one
[  534.713711] bond0: active interface up!
[  534.815177] veth1: left allmulticast mode
[  534.815243] veth1: left promiscuous mode
[  534.815290] br0: port 2(veth1) entered disabled state
[  534.815389] veth0: left allmulticast mode
[  534.815433] veth0: left promiscuous mode
[  534.815494] br0: port 1(veth0) entered disabled state
[  534.835099] bond0: (slave veth1): Releasing backup interface
[  534.838788] bond0: (slave veth0): Releasing backup interface
[  534.871718] bond0 (unregistering): Released all slaves