[  525.135565] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.148823] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.161348] br0: port 1(veth0) entered blocking state
[  525.161405] br0: port 1(veth0) entered disabled state
[  525.161452] veth0: entered allmulticast mode
[  525.161523] veth0: entered promiscuous mode
[  525.175944] br0: port 2(veth1) entered blocking state
[  525.176005] br0: port 2(veth1) entered disabled state
[  525.176056] veth1: entered allmulticast mode
[  525.176134] veth1: entered promiscuous mode
[  525.244781] br0: port 1(veth0) entered blocking state
[  525.244848] br0: port 1(veth0) entered forwarding state
[  525.244917] br0: port 2(veth1) entered blocking state
[  525.244972] br0: port 2(veth1) entered forwarding state
[  527.163794] bond0: (slave veth1): link status definitely up
[  527.163848] bond0: (slave veth1): making interface the new active one
[  527.163909] bond0: active interface up!
[  527.192601] veth1: left allmulticast mode
[  527.192654] veth1: left promiscuous mode
[  527.192696] br0: port 2(veth1) entered disabled state
[  527.192811] veth0: left allmulticast mode
[  527.192839] veth0: left promiscuous mode
[  527.192883] br0: port 1(veth0) entered disabled state
[  527.215003] bond0: (slave veth1): Releasing backup interface
[  527.218913] bond0: (slave veth0): Releasing backup interface
[  527.248958] bond0 (unregistering): Released all slaves