[  818.051215][ T9461] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  818.166535][ T9462] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  818.274122][ T9463] br0: port 1(veth0) entered blocking state
[  818.274580][ T9463] br0: port 1(veth0) entered disabled state
[  818.274974][ T9463] veth0: entered allmulticast mode
[  818.278236][ T9463] veth0: entered promiscuous mode
[  818.374475][ T9464] br0: port 2(veth1) entered blocking state
[  818.374743][ T9464] br0: port 2(veth1) entered disabled state
[  818.374985][ T9464] veth1: entered allmulticast mode
[  818.376750][ T9464] veth1: entered promiscuous mode
[  818.769031][   T38] br0: port 1(veth0) entered blocking state
[  818.769307][   T38] br0: port 1(veth0) entered forwarding state
[  818.770314][   T38] br0: port 2(veth1) entered blocking state
[  818.770558][   T38] br0: port 2(veth1) entered forwarding state
[  820.031779][  T258] bond0: (slave veth1): link status definitely up
[  820.032686][  T258] bond0: (slave veth1): making interface the new active one
[  820.033966][  T258] bond0: active interface up!
[  820.256747][  T258] veth1: left allmulticast mode
[  820.256973][  T258] veth1: left promiscuous mode
[  820.257278][  T258] br0: port 2(veth1) entered disabled state
[  820.259378][  T258] veth0: left allmulticast mode
[  820.259606][  T258] veth0: left promiscuous mode
[  820.259923][  T258] br0: port 1(veth0) entered disabled state
[  820.397165][  T258] bond0: (slave veth1): Releasing backup interface
[  820.482963][  T258] bond0: (slave veth0): Releasing backup interface
[  820.847122][  T258] bond0 (unregistering): Released all slaves