[  523.098452] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.106864] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.115897] br0: port 1(veth0) entered blocking state
[  523.115961] br0: port 1(veth0) entered disabled state
[  523.116020] veth0: entered allmulticast mode
[  523.116114] veth0: entered promiscuous mode
[  523.125544] br0: port 2(veth1) entered blocking state
[  523.125628] br0: port 2(veth1) entered disabled state
[  523.125686] veth1: entered allmulticast mode
[  523.125806] veth1: entered promiscuous mode
[  523.312160] br0: port 1(veth0) entered blocking state
[  523.312304] br0: port 1(veth0) entered forwarding state
[  523.312406] br0: port 2(veth1) entered blocking state
[  523.312475] br0: port 2(veth1) entered forwarding state
[  525.119218] bond0: (slave veth1): link status definitely up
[  525.119364] bond0: (slave veth1): making interface the new active one
[  525.119476] bond0: active interface up!
[  525.199903] veth1: left allmulticast mode
[  525.199986] veth1: left promiscuous mode
[  525.200044] br0: port 2(veth1) entered disabled state
[  525.200178] veth0: left allmulticast mode
[  525.200241] veth0: left promiscuous mode
[  525.200301] br0: port 1(veth0) entered disabled state
[  525.220661] bond0: (slave veth1): Releasing backup interface
[  525.230396] bond0: (slave veth0): Releasing backup interface
[  525.267448] bond0 (unregistering): Released all slaves