[  868.903403][ T9499] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.015780][ T9500] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.103851][ T9501] br0: port 1(veth0) entered blocking state
[  869.104121][ T9501] br0: port 1(veth0) entered disabled state
[  869.104395][ T9501] veth0: entered allmulticast mode
[  869.105565][ T9501] veth0: entered promiscuous mode
[  869.190511][ T9502] br0: port 2(veth1) entered blocking state
[  869.190804][ T9502] br0: port 2(veth1) entered disabled state
[  869.191133][ T9502] veth1: entered allmulticast mode
[  869.192496][ T9502] veth1: entered promiscuous mode
[  869.655063][  T233] br0: port 1(veth0) entered blocking state
[  869.655418][  T233] br0: port 1(veth0) entered forwarding state
[  869.656400][  T233] br0: port 2(veth1) entered blocking state
[  869.656600][  T233] br0: port 2(veth1) entered forwarding state
[  870.847672][ T8377] bond0: (slave veth1): link status definitely up
[  870.848045][ T8377] bond0: (slave veth1): making interface the new active one
[  870.849374][ T8377] bond0: active interface up!
[  871.273887][ T8377] veth1: left allmulticast mode
[  871.274097][ T8377] veth1: left promiscuous mode
[  871.274484][ T8377] br0: port 2(veth1) entered disabled state
[  871.276599][ T8377] veth0: left allmulticast mode
[  871.276894][ T8377] veth0: left promiscuous mode
[  871.277281][ T8377] br0: port 1(veth0) entered disabled state
[  871.482857][ T8377] bond0: (slave veth1): Releasing backup interface
[  871.626902][ T8377] bond0: (slave veth0): Releasing backup interface
[  872.027910][ T8377] bond0 (unregistering): Released all slaves