[  509.913842] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.935954] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.958328] br0: port 1(veth0) entered blocking state
[  509.958408] br0: port 1(veth0) entered disabled state
[  509.958475] veth0: entered allmulticast mode
[  509.958569] veth0: entered promiscuous mode
[  509.981598] br0: port 2(veth1) entered blocking state
[  509.981734] br0: port 2(veth1) entered disabled state
[  509.981853] veth1: entered allmulticast mode
[  509.981991] veth1: entered promiscuous mode
[  510.911156] br0: port 1(veth0) entered blocking state
[  510.911403] br0: port 1(veth0) entered forwarding state
[  510.911527] br0: port 2(veth1) entered blocking state
[  510.911592] br0: port 2(veth1) entered forwarding state
[  512.960094] bond0: (slave veth0): link status definitely up
[  512.960196] bond0: (slave veth1): link status definitely up
[  512.960257] bond0: (slave veth0): making interface the new active one
[  512.960341] bond0: active interface up!
[  513.126571] veth1: left allmulticast mode
[  513.126660] veth1: left promiscuous mode
[  513.126772] br0: port 2(veth1) entered disabled state
[  513.126996] veth0: left allmulticast mode
[  513.127101] veth0: left promiscuous mode
[  513.127168] br0: port 1(veth0) entered disabled state
[  513.151120] bond0: (slave veth1): Releasing backup interface
[  513.160350] bond0: (slave veth0): Releasing backup interface