[  521.132576] ip (16291) used greatest stack depth: 12064 bytes left
[  523.320220] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.339548] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.360576] br0: port 1(veth0) entered blocking state
[  523.360694] br0: port 1(veth0) entered disabled state
[  523.360775] veth0: entered allmulticast mode
[  523.360875] veth0: entered promiscuous mode
[  523.382669] br0: port 2(veth1) entered blocking state
[  523.382756] br0: port 2(veth1) entered disabled state
[  523.382816] veth1: entered allmulticast mode
[  523.382913] veth1: entered promiscuous mode
[  524.283876] br0: port 1(veth0) entered blocking state
[  524.283990] br0: port 1(veth0) entered forwarding state
[  524.284082] br0: port 2(veth1) entered blocking state
[  524.284134] br0: port 2(veth1) entered forwarding state
[  525.371872] bond0: (slave veth1): link status definitely up
[  525.372028] bond0: (slave veth1): making interface the new active one
[  525.372117] bond0: active interface up!
[  525.441455] veth1: left allmulticast mode
[  525.441517] veth1: left promiscuous mode
[  525.441567] br0: port 2(veth1) entered disabled state
[  525.441701] veth0: left allmulticast mode
[  525.441774] veth0: left promiscuous mode
[  525.441817] br0: port 1(veth0) entered disabled state
[  525.462077] bond0: (slave veth1): Releasing backup interface
[  525.467057] bond0: (slave veth0): Releasing backup interface