[  818.397964][ T9249] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  818.482138][ T9250] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  818.590836][ T9251] br0: port 1(veth0) entered blocking state
[  818.591085][ T9251] br0: port 1(veth0) entered disabled state
[  818.591341][ T9251] veth0: entered allmulticast mode
[  818.592550][ T9251] veth0: entered promiscuous mode
[  818.683430][ T9252] br0: port 2(veth1) entered blocking state
[  818.683890][ T9252] br0: port 2(veth1) entered disabled state
[  818.684332][ T9252] veth1: entered allmulticast mode
[  818.686418][ T9252] veth1: entered promiscuous mode
[  819.101030][  T269] br0: port 1(veth0) entered blocking state
[  819.101451][  T269] br0: port 1(veth0) entered forwarding state
[  819.103027][  T269] br0: port 2(veth1) entered blocking state
[  819.103403][  T269] br0: port 2(veth1) entered forwarding state
[  820.348932][ T8740] bond0: (slave veth1): link status definitely up
[  820.349558][ T8740] bond0: (slave veth1): making interface the new active one
[  820.350774][ T8740] bond0: active interface up!
[  820.653074][   T69] veth1: left allmulticast mode
[  820.653287][   T69] veth1: left promiscuous mode
[  820.653597][   T69] br0: port 2(veth1) entered disabled state
[  820.655858][   T69] veth0: left allmulticast mode
[  820.656111][   T69] veth0: left promiscuous mode
[  820.656505][   T69] br0: port 1(veth0) entered disabled state
[  820.777469][   T69] bond0: (slave veth1): Releasing backup interface
[  820.940645][   T69] bond0: (slave veth0): Releasing backup interface
[  821.326836][   T69] bond0 (unregistering): Released all slaves