[  672.064490] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  672.074854] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  672.085208] br0: port 1(veth0) entered blocking state
[  672.085315] br0: port 1(veth0) entered disabled state
[  672.085385] veth0: entered allmulticast mode
[  672.085494] veth0: entered promiscuous mode
[  672.095647] br0: port 2(veth1) entered blocking state
[  672.095720] br0: port 2(veth1) entered disabled state
[  672.095772] veth1: entered allmulticast mode
[  672.095895] veth1: entered promiscuous mode
[  673.078167] br0: port 1(veth0) entered blocking state
[  673.078265] br0: port 1(veth0) entered forwarding state
[  673.078352] br0: port 2(veth1) entered blocking state
[  673.078431] br0: port 2(veth1) entered forwarding state
[  674.104128] bond0: (slave veth1): link status definitely up
[  674.104275] bond0: (slave veth1): making interface the new active one
[  674.104367] bond0: active interface up!
[  674.146677] veth1: left allmulticast mode
[  674.146767] veth1: left promiscuous mode
[  674.146829] br0: port 2(veth1) entered disabled state
[  674.146974] veth0: left allmulticast mode
[  674.147036] veth0: left promiscuous mode
[  674.147089] br0: port 1(veth0) entered disabled state
[  674.169515] bond0: (slave veth1): Releasing backup interface
[  674.172323] bond0: (slave veth0): Releasing backup interface
[  674.208326] bond0 (unregistering): Released all slaves