[  524.963140] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.977497] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.992291] br0: port 1(veth0) entered blocking state
[  524.992355] br0: port 1(veth0) entered disabled state
[  524.992415] veth0: entered allmulticast mode
[  524.992486] veth0: entered promiscuous mode
[  525.006205] br0: port 2(veth1) entered blocking state
[  525.006272] br0: port 2(veth1) entered disabled state
[  525.006315] veth1: entered allmulticast mode
[  525.006382] veth1: entered promiscuous mode
[  525.947768] br0: port 1(veth0) entered blocking state
[  525.947895] br0: port 1(veth0) entered forwarding state
[  525.947982] br0: port 2(veth1) entered blocking state
[  525.948036] br0: port 2(veth1) entered forwarding state
[  527.037699] bond0: (slave veth1): link status definitely up
[  527.037826] bond0: (slave veth1): making interface the new active one
[  527.037909] bond0: active interface up!
[  527.126635] veth1: left allmulticast mode
[  527.126713] veth1: left promiscuous mode
[  527.126774] br0: port 2(veth1) entered disabled state
[  527.126919] veth0: left allmulticast mode
[  527.126958] veth0: left promiscuous mode
[  527.127013] br0: port 1(veth0) entered disabled state
[  527.148434] bond0: (slave veth1): Releasing backup interface
[  527.154996] bond0: (slave veth0): Releasing backup interface