[  525.283944] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.291841] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.300580] br0: port 1(veth0) entered blocking state
[  525.300664] br0: port 1(veth0) entered disabled state
[  525.300721] veth0: entered allmulticast mode
[  525.300832] veth0: entered promiscuous mode
[  525.310243] br0: port 2(veth1) entered blocking state
[  525.310298] br0: port 2(veth1) entered disabled state
[  525.310352] veth1: entered allmulticast mode
[  525.310443] veth1: entered promiscuous mode
[  526.267035] br0: port 1(veth0) entered blocking state
[  526.267142] br0: port 1(veth0) entered forwarding state
[  526.267229] br0: port 2(veth1) entered blocking state
[  526.267287] br0: port 2(veth1) entered forwarding state
[  527.355049] bond0: (slave veth1): link status definitely up
[  527.355207] bond0: (slave veth1): making interface the new active one
[  527.355307] bond0: active interface up!
[  527.445042] veth1: left allmulticast mode
[  527.445103] veth1: left promiscuous mode
[  527.445144] br0: port 2(veth1) entered disabled state
[  527.445245] veth0: left allmulticast mode
[  527.445290] veth0: left promiscuous mode
[  527.445326] br0: port 1(veth0) entered disabled state
[  527.471169] bond0: (slave veth1): Releasing backup interface
[  527.482159] bond0: (slave veth0): Releasing backup interface