[  524.030352] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.045779] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.062279] br0: port 1(veth0) entered blocking state
[  524.062336] br0: port 1(veth0) entered disabled state
[  524.062382] veth0: entered allmulticast mode
[  524.062462] veth0: entered promiscuous mode
[  524.077705] br0: port 2(veth1) entered blocking state
[  524.077762] br0: port 2(veth1) entered disabled state
[  524.077804] veth1: entered allmulticast mode
[  524.077883] veth1: entered promiscuous mode
[  524.999728] br0: port 1(veth0) entered blocking state
[  524.999842] br0: port 1(veth0) entered forwarding state
[  524.999924] br0: port 2(veth1) entered blocking state
[  524.999967] br0: port 2(veth1) entered forwarding state
[  526.087779] bond0: (slave veth1): link status definitely up
[  526.087883] bond0: (slave veth1): making interface the new active one
[  526.087943] bond0: active interface up!
[  526.184469] veth1: left allmulticast mode
[  526.184526] veth1: left promiscuous mode
[  526.184575] br0: port 2(veth1) entered disabled state
[  526.184674] veth0: left allmulticast mode
[  526.184706] veth0: left promiscuous mode
[  526.184734] br0: port 1(veth0) entered disabled state
[  526.210944] bond0: (slave veth1): Releasing backup interface
[  526.216891] bond0: (slave veth0): Releasing backup interface