[  920.264281][ T3956] br1: port 1(veth1) entered blocking state
[  920.264620][ T3956] br1: port 1(veth1) entered disabled state
[  920.264890][ T3956] veth1: entered allmulticast mode
[  920.266722][ T3956] veth1: entered promiscuous mode
[  920.413946][   T50] br1: port 1(veth1) entered blocking state
[  920.414220][   T50] br1: port 1(veth1) entered forwarding state
[  920.561187][ T3958] br1: port 2(veth2) entered blocking state
[  920.561477][ T3958] br1: port 2(veth2) entered disabled state
[  920.561752][ T3958] veth2: entered allmulticast mode
[  920.563560][ T3958] veth2: entered promiscuous mode
[  920.726693][ T1958] br1: port 2(veth2) entered blocking state
[  920.726954][ T1958] br1: port 2(veth2) entered forwarding state
[  929.174144][ T3982] tc (3982) used greatest stack depth: 23560 bytes left
[  954.295741][ T4291] br1: port 2(veth2) entered disabled state
[  954.451576][ T4293] veth2: left allmulticast mode
[  954.451845][ T4293] veth2: left promiscuous mode
[  954.452185][ T4293] br1: port 2(veth2) entered disabled state
[  954.622050][ T4294] br1: port 1(veth1) entered disabled state
[  954.775206][ T4295] veth1: left allmulticast mode
[  954.775451][ T4295] veth1: left promiscuous mode
[  954.775785][ T4295] br1: port 1(veth1) entered disabled state