[  524.002378] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.011653] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.021381] br0: port 1(veth0) entered blocking state
[  524.021444] br0: port 1(veth0) entered disabled state
[  524.021492] veth0: entered allmulticast mode
[  524.021561] veth0: entered promiscuous mode
[  524.030737] br0: port 2(veth1) entered blocking state
[  524.030801] br0: port 2(veth1) entered disabled state
[  524.030864] veth1: entered allmulticast mode
[  524.030953] veth1: entered promiscuous mode
[  524.332944] br0: port 1(veth0) entered blocking state
[  524.333028] br0: port 1(veth0) entered forwarding state
[  524.333102] br0: port 2(veth1) entered blocking state
[  524.333146] br0: port 2(veth1) entered forwarding state
[  526.076995] bond0: (slave veth1): link status definitely up
[  526.077102] bond0: (slave veth1): making interface the new active one
[  526.077183] bond0: active interface up!
[  526.155165] veth1: left allmulticast mode
[  526.155221] veth1: left promiscuous mode
[  526.155299] br0: port 2(veth1) entered disabled state
[  526.155425] veth0: left allmulticast mode
[  526.155468] veth0: left promiscuous mode
[  526.155530] br0: port 1(veth0) entered disabled state
[  526.171231] bond0: (slave veth1): Releasing backup interface
[  526.182172] bond0: (slave veth0): Releasing backup interface
[  526.206180] bond0 (unregistering): Released all slaves