[  523.732521] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.749400] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.765711] br0: port 1(veth0) entered blocking state
[  523.765774] br0: port 1(veth0) entered disabled state
[  523.765819] veth0: entered allmulticast mode
[  523.765896] veth0: entered promiscuous mode
[  523.781704] br0: port 2(veth1) entered blocking state
[  523.781758] br0: port 2(veth1) entered disabled state
[  523.781805] veth1: entered allmulticast mode
[  523.781882] veth1: entered promiscuous mode
[  524.729762] br0: port 1(veth0) entered blocking state
[  524.729876] br0: port 1(veth0) entered forwarding state
[  524.729954] br0: port 2(veth1) entered blocking state
[  524.729996] br0: port 2(veth1) entered forwarding state
[  526.777788] bond0: (slave veth0): link status definitely up
[  526.777908] bond0: (slave veth1): link status definitely up
[  526.777941] bond0: (slave veth0): making interface the new active one
[  526.778003] bond0: active interface up!
[  526.852511] veth1: left allmulticast mode
[  526.852561] veth1: left promiscuous mode
[  526.852605] br0: port 2(veth1) entered disabled state
[  526.852707] veth0: left allmulticast mode
[  526.852748] veth0: left promiscuous mode
[  526.852786] br0: port 1(veth0) entered disabled state
[  526.879973] bond0: (slave veth1): Releasing backup interface
[  526.891953] bond0: (slave veth0): Releasing backup interface