[  509.579502][ T3368] br0: port 1(veth1) entered blocking state
[  509.579945][ T3368] br0: port 1(veth1) entered disabled state
[  509.580329][ T3368] veth1: entered allmulticast mode
[  509.583397][ T3368] veth1: entered promiscuous mode
[  509.780281][ T3370] br0: port 2(veth2) entered blocking state
[  509.781676][ T3370] br0: port 2(veth2) entered disabled state
[  509.781967][ T3370] veth2: entered allmulticast mode
[  509.783816][ T3370] veth2: entered promiscuous mode
[  510.137531][   T40] br0: port 1(veth1) entered blocking state
[  510.137819][   T40] br0: port 1(veth1) entered forwarding state
[  510.302187][   T37] br0: port 2(veth2) entered blocking state
[  510.302462][   T37] br0: port 2(veth2) entered forwarding state
[  750.150029][ T4579] br0: port 2(veth2) entered disabled state
[  750.310447][ T4580] br0: port 1(veth1) entered disabled state
[  750.468516][ T4581] veth2: left allmulticast mode
[  750.468757][ T4581] veth2: left promiscuous mode
[  750.469088][ T4581] br0: port 2(veth2) entered disabled state
[  750.470441][ T4581] veth1: left allmulticast mode
[  750.471468][ T4581] veth1: left promiscuous mode
[  750.471791][ T4581] br0: port 1(veth1) entered disabled state