[  526.277375] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.294826] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.309846] br0: port 1(veth0) entered blocking state
[  526.309914] br0: port 1(veth0) entered disabled state
[  526.309974] veth0: entered allmulticast mode
[  526.310056] veth0: entered promiscuous mode
[  526.327495] br0: port 2(veth1) entered blocking state
[  526.327569] br0: port 2(veth1) entered disabled state
[  526.327623] veth1: entered allmulticast mode
[  526.327717] veth1: entered promiscuous mode
[  526.387704] br0: port 1(veth0) entered blocking state
[  526.387776] br0: port 1(veth0) entered forwarding state
[  526.387852] br0: port 2(veth1) entered blocking state
[  526.387906] br0: port 2(veth1) entered forwarding state
[  528.314734] bond0: (slave veth1): link status definitely up
[  528.314840] bond0: (slave veth1): making interface the new active one
[  528.314924] bond0: active interface up!
[  528.452027] veth1: left allmulticast mode
[  528.452092] veth1: left promiscuous mode
[  528.452147] br0: port 2(veth1) entered disabled state
[  528.452279] veth0: left allmulticast mode
[  528.452327] veth0: left promiscuous mode
[  528.452371] br0: port 1(veth0) entered disabled state
[  528.477013] bond0: (slave veth1): Releasing backup interface
[  528.482904] bond0: (slave veth0): Releasing backup interface
[  528.516991] bond0 (unregistering): Released all slaves