[  523.779207] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.789399] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.800049] br0: port 1(veth0) entered blocking state
[  523.800137] br0: port 1(veth0) entered disabled state
[  523.800210] veth0: entered allmulticast mode
[  523.800319] veth0: entered promiscuous mode
[  523.810257] br0: port 2(veth1) entered blocking state
[  523.810361] br0: port 2(veth1) entered disabled state
[  523.810437] veth1: entered allmulticast mode
[  523.810540] veth1: entered promiscuous mode
[  524.801248] br0: port 1(veth0) entered blocking state
[  524.801390] br0: port 1(veth0) entered forwarding state
[  524.801487] br0: port 2(veth1) entered blocking state
[  524.801547] br0: port 2(veth1) entered forwarding state
[  526.849294] bond0: (slave veth0): link status definitely up
[  526.849435] bond0: (slave veth1): link status definitely up
[  526.849514] bond0: (slave veth0): making interface the new active one
[  526.849590] bond0: active interface up!
[  526.897374] veth1: left allmulticast mode
[  526.897446] veth1: left promiscuous mode
[  526.897503] br0: port 2(veth1) entered disabled state
[  526.897644] veth0: left allmulticast mode
[  526.897685] veth0: left promiscuous mode
[  526.897756] br0: port 1(veth0) entered disabled state
[  526.923520] bond0: (slave veth1): Releasing backup interface
[  526.932466] bond0: (slave veth0): Releasing backup interface