[  527.927524] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.941485] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.956018] br0: port 1(veth0) entered blocking state
[  527.956078] br0: port 1(veth0) entered disabled state
[  527.956120] veth0: entered allmulticast mode
[  527.956197] veth0: entered promiscuous mode
[  527.969563] br0: port 2(veth1) entered blocking state
[  527.969614] br0: port 2(veth1) entered disabled state
[  527.969650] veth1: entered allmulticast mode
[  527.969720] veth1: entered promiscuous mode
[  528.012217] br0: port 1(veth0) entered blocking state
[  528.012284] br0: port 1(veth0) entered forwarding state
[  528.012358] br0: port 2(veth1) entered blocking state
[  528.012409] br0: port 2(veth1) entered forwarding state
[  529.939259] bond0: (slave veth1): link status definitely up
[  529.939354] bond0: (slave veth1): making interface the new active one
[  529.939429] bond0: active interface up!
[  530.033950] veth1: left allmulticast mode
[  530.034023] veth1: left promiscuous mode
[  530.034082] br0: port 2(veth1) entered disabled state
[  530.034231] veth0: left allmulticast mode
[  530.034275] veth0: left promiscuous mode
[  530.034328] br0: port 1(veth0) entered disabled state
[  530.055981] bond0: (slave veth1): Releasing backup interface
[  530.065435] bond0: (slave veth0): Releasing backup interface
[  530.105476] bond0 (unregistering): Released all slaves