[  525.087279] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.095765] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.105058] br0: port 1(veth0) entered blocking state
[  525.105124] br0: port 1(veth0) entered disabled state
[  525.105197] veth0: entered allmulticast mode
[  525.105309] veth0: entered promiscuous mode
[  525.113987] br0: port 2(veth1) entered blocking state
[  525.114043] br0: port 2(veth1) entered disabled state
[  525.114087] veth1: entered allmulticast mode
[  525.114163] veth1: entered promiscuous mode
[  525.550256] br0: port 1(veth0) entered blocking state
[  525.550422] br0: port 1(veth0) entered forwarding state
[  525.550486] br0: port 2(veth1) entered blocking state
[  525.550524] br0: port 2(veth1) entered forwarding state
[  527.166307] bond0: (slave veth1): link status definitely up
[  527.166424] bond0: (slave veth1): making interface the new active one
[  527.166501] bond0: active interface up!
[  527.226877] veth1: left allmulticast mode
[  527.226928] veth1: left promiscuous mode
[  527.226974] br0: port 2(veth1) entered disabled state
[  527.227067] veth0: left allmulticast mode
[  527.227098] veth0: left promiscuous mode
[  527.227129] br0: port 1(veth0) entered disabled state
[  527.248463] bond0: (slave veth1): Releasing backup interface
[  527.258372] bond0: (slave veth0): Releasing backup interface