[ 1051.771004][ T9128] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1051.894437][ T9129] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1052.016727][ T9130] br0: port 1(veth0) entered blocking state
[ 1052.017115][ T9130] br0: port 1(veth0) entered disabled state
[ 1052.017510][ T9130] veth0: entered allmulticast mode
[ 1052.019622][ T9130] veth0: entered promiscuous mode
[ 1052.129210][ T9131] br0: port 2(veth1) entered blocking state
[ 1052.129693][ T9131] br0: port 2(veth1) entered disabled state
[ 1052.130115][ T9131] veth1: entered allmulticast mode
[ 1052.132239][ T9131] veth1: entered promiscuous mode
[ 1052.545537][   T37] br0: port 1(veth0) entered blocking state
[ 1052.546186][   T37] br0: port 1(veth0) entered forwarding state
[ 1052.549559][   T37] br0: port 2(veth1) entered blocking state
[ 1052.550152][   T37] br0: port 2(veth1) entered forwarding state
[ 1053.664942][ T3918] bond0: (slave veth1): link status definitely up
[ 1053.665590][ T3918] bond0: (slave veth1): making interface the new active one
[ 1053.667763][ T3918] bond0: active interface up!
[ 1054.067295][ T3918] veth1: left allmulticast mode
[ 1054.067643][ T3918] veth1: left promiscuous mode
[ 1054.068122][ T3918] br0: port 2(veth1) entered disabled state
[ 1054.071334][ T3918] veth0: left allmulticast mode
[ 1054.071650][ T3918] veth0: left promiscuous mode
[ 1054.072083][ T3918] br0: port 1(veth0) entered disabled state
[ 1054.293283][ T3918] bond0: (slave veth1): Releasing backup interface
[ 1054.679597][ T3918] bond0: (slave veth0): Releasing backup interface
[ 1055.844434][ T3918] bond0 (unregistering): Released all slaves