[  528.979415] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.992589] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.005212] br0: port 1(veth0) entered blocking state
[  529.005291] br0: port 1(veth0) entered disabled state
[  529.005362] veth0: entered allmulticast mode
[  529.005463] veth0: entered promiscuous mode
[  529.018969] br0: port 2(veth1) entered blocking state
[  529.019074] br0: port 2(veth1) entered disabled state
[  529.019138] veth1: entered allmulticast mode
[  529.019237] veth1: entered promiscuous mode
[  529.984035] br0: port 1(veth0) entered blocking state
[  529.984125] br0: port 1(veth0) entered forwarding state
[  529.984203] br0: port 2(veth1) entered blocking state
[  529.984259] br0: port 2(veth1) entered forwarding state
[  531.008074] bond0: (slave veth1): link status definitely up
[  531.008203] bond0: (slave veth1): making interface the new active one
[  531.008284] bond0: active interface up!
[  531.141629] veth1: left allmulticast mode
[  531.141716] veth1: left promiscuous mode
[  531.141772] br0: port 2(veth1) entered disabled state
[  531.141937] veth0: left allmulticast mode
[  531.141990] veth0: left promiscuous mode
[  531.142029] br0: port 1(veth0) entered disabled state
[  531.163265] bond0: (slave veth1): Releasing backup interface
[  531.171273] bond0: (slave veth0): Releasing backup interface
[  531.211311] bond0 (unregistering): Released all slaves