[  520.193238][ T2249] br0: port 1(veth1) entered blocking state
[  520.193966][ T2249] br0: port 1(veth1) entered disabled state
[  520.196600][ T2249] veth1: entered allmulticast mode
[  520.201318][ T2249] veth1: entered promiscuous mode
[  520.376543][ T2251] br0: port 2(veth2) entered blocking state
[  520.377036][ T2251] br0: port 2(veth2) entered disabled state
[  520.377511][ T2251] veth2: entered allmulticast mode
[  520.380727][ T2251] veth2: entered promiscuous mode
[  520.759151][   T51] br0: port 1(veth1) entered blocking state
[  520.760008][   T51] br0: port 1(veth1) entered forwarding state
[  520.988735][   T51] br0: port 2(veth2) entered blocking state
[  520.989190][   T51] br0: port 2(veth2) entered forwarding state
[  758.438836][ T3459] br0: port 2(veth2) entered disabled state
[  758.595132][ T3461] br0: port 1(veth1) entered disabled state
[  758.759425][ T3462] veth2: left allmulticast mode
[  758.759653][ T3462] veth2: left promiscuous mode
[  758.759965][ T3462] br0: port 2(veth2) entered disabled state
[  758.762961][ T3462] veth1: left allmulticast mode
[  758.763142][ T3462] veth1: left promiscuous mode
[  758.764581][ T3462] br0: port 1(veth1) entered disabled state
[  758.847542][ T3462] ip (3462) used greatest stack depth: 23136 bytes left