[  524.157589] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.170942] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.185762] br0: port 1(veth0) entered blocking state
[  524.185818] br0: port 1(veth0) entered disabled state
[  524.185865] veth0: entered allmulticast mode
[  524.185951] veth0: entered promiscuous mode
[  524.201334] br0: port 2(veth1) entered blocking state
[  524.201410] br0: port 2(veth1) entered disabled state
[  524.201466] veth1: entered allmulticast mode
[  524.201551] veth1: entered promiscuous mode
[  524.396946] br0: port 1(veth0) entered blocking state
[  524.397018] br0: port 1(veth0) entered forwarding state
[  524.397103] br0: port 2(veth1) entered blocking state
[  524.397144] br0: port 2(veth1) entered forwarding state
[  526.204982] bond0: (slave veth1): link status definitely up
[  526.205123] bond0: (slave veth1): making interface the new active one
[  526.205208] bond0: active interface up!
[  526.293522] veth1: left allmulticast mode
[  526.293575] veth1: left promiscuous mode
[  526.293618] br0: port 2(veth1) entered disabled state
[  526.293719] veth0: left allmulticast mode
[  526.293754] veth0: left promiscuous mode
[  526.293791] br0: port 1(veth0) entered disabled state
[  526.314480] bond0: (slave veth1): Releasing backup interface
[  526.319098] bond0: (slave veth0): Releasing backup interface
[  526.350106] bond0 (unregistering): Released all slaves