[  523.950449] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.966161] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.980865] br0: port 1(veth0) entered blocking state
[  523.980935] br0: port 1(veth0) entered disabled state
[  523.980998] veth0: entered allmulticast mode
[  523.981083] veth0: entered promiscuous mode
[  523.996917] br0: port 2(veth1) entered blocking state
[  523.996995] br0: port 2(veth1) entered disabled state
[  523.997056] veth1: entered allmulticast mode
[  523.997146] veth1: entered promiscuous mode
[  524.329718] br0: port 1(veth0) entered blocking state
[  524.329797] br0: port 1(veth0) entered forwarding state
[  524.329891] br0: port 2(veth1) entered blocking state
[  524.329946] br0: port 2(veth1) entered forwarding state
[  526.009726] bond0: (slave veth1): link status definitely up
[  526.009821] bond0: (slave veth1): making interface the new active one
[  526.009905] bond0: active interface up!
[  526.131888] veth1: left allmulticast mode
[  526.131950] veth1: left promiscuous mode
[  526.132012] br0: port 2(veth1) entered disabled state
[  526.132165] veth0: left allmulticast mode
[  526.132214] veth0: left promiscuous mode
[  526.132265] br0: port 1(veth0) entered disabled state
[  526.151238] bond0: (slave veth1): Releasing backup interface
[  526.159984] bond0: (slave veth0): Releasing backup interface
[  526.205967] bond0 (unregistering): Released all slaves