[  866.654224][ T9524] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  866.754120][ T9525] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  866.844810][ T9526] br0: port 1(veth0) entered blocking state
[  866.845125][ T9526] br0: port 1(veth0) entered disabled state
[  866.845427][ T9526] veth0: entered allmulticast mode
[  866.856629][ T9526] veth0: entered promiscuous mode
[  866.948227][ T9527] br0: port 2(veth1) entered blocking state
[  866.948735][ T9527] br0: port 2(veth1) entered disabled state
[  866.949133][ T9527] veth1: entered allmulticast mode
[  866.951126][ T9527] veth1: entered promiscuous mode
[  867.375324][ T8843] br0: port 1(veth0) entered blocking state
[  867.375605][ T8843] br0: port 1(veth0) entered forwarding state
[  867.376733][ T8843] br0: port 2(veth1) entered blocking state
[  867.376973][ T8843] br0: port 2(veth1) entered forwarding state
[  868.623005][  T263] bond0: (slave veth1): link status definitely up
[  868.623497][  T263] bond0: (slave veth1): making interface the new active one
[  868.624773][  T263] bond0: active interface up!
[  868.842654][  T263] veth1: left allmulticast mode
[  868.842958][  T263] veth1: left promiscuous mode
[  868.843461][  T263] br0: port 2(veth1) entered disabled state
[  868.848065][  T263] veth0: left allmulticast mode
[  868.848344][  T263] veth0: left promiscuous mode
[  868.849854][  T263] br0: port 1(veth0) entered disabled state
[  869.128962][  T263] bond0: (slave veth1): Releasing backup interface
[  869.312995][  T263] bond0: (slave veth0): Releasing backup interface
[  869.738546][  T263] bond0 (unregistering): Released all slaves