[  516.561013] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.571606] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.582575] br0: port 1(veth0) entered blocking state
[  516.582680] br0: port 1(veth0) entered disabled state
[  516.582743] veth0: entered allmulticast mode
[  516.582839] veth0: entered promiscuous mode
[  516.593956] br0: port 2(veth1) entered blocking state
[  516.594028] br0: port 2(veth1) entered disabled state
[  516.594082] veth1: entered allmulticast mode
[  516.594186] veth1: entered promiscuous mode
[  516.963212] br0: port 1(veth0) entered blocking state
[  516.963343] br0: port 1(veth0) entered forwarding state
[  516.963420] br0: port 2(veth1) entered blocking state
[  516.963475] br0: port 2(veth1) entered forwarding state
[  518.579228] bond0: (slave veth1): link status definitely up
[  518.579384] bond0: (slave veth1): making interface the new active one
[  518.579491] bond0: active interface up!
[  518.615964] veth1: left allmulticast mode
[  518.616042] veth1: left promiscuous mode
[  518.616092] br0: port 2(veth1) entered disabled state
[  518.616204] veth0: left allmulticast mode
[  518.616242] veth0: left promiscuous mode
[  518.616284] br0: port 1(veth0) entered disabled state
[  518.632998] bond0: (slave veth1): Releasing backup interface
[  518.637282] bond0: (slave veth0): Releasing backup interface
[  518.673412] bond0 (unregistering): Released all slaves