[  524.235936] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.253904] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.270167] br0: port 1(veth0) entered blocking state
[  524.270227] br0: port 1(veth0) entered disabled state
[  524.270282] veth0: entered allmulticast mode
[  524.270377] veth0: entered promiscuous mode
[  524.287470] br0: port 2(veth1) entered blocking state
[  524.287544] br0: port 2(veth1) entered disabled state
[  524.287599] veth1: entered allmulticast mode
[  524.287701] veth1: entered promiscuous mode
[  525.243729] br0: port 1(veth0) entered blocking state
[  525.243873] br0: port 1(veth0) entered forwarding state
[  525.243950] br0: port 2(veth1) entered blocking state
[  525.244002] br0: port 2(veth1) entered forwarding state
[  527.291749] bond0: (slave veth0): link status definitely up
[  527.291866] bond0: (slave veth1): link status definitely up
[  527.291903] bond0: (slave veth0): making interface the new active one
[  527.291969] bond0: active interface up!
[  527.362362] veth1: left allmulticast mode
[  527.362423] veth1: left promiscuous mode
[  527.362472] br0: port 2(veth1) entered disabled state
[  527.362605] veth0: left allmulticast mode
[  527.362654] veth0: left promiscuous mode
[  527.362697] br0: port 1(veth0) entered disabled state
[  527.384269] bond0: (slave veth1): Releasing backup interface
[  527.391908] bond0: (slave veth0): Releasing backup interface