[ 1349.620013][    C0] net_ratelimit: 2 callbacks suppressed
[ 1349.620020][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1350.279117][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1350.506817][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1350.694084][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1351.333878][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1351.863008][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1352.260821][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1405.990386][ T7328] br0: port 1(veth0) entered blocking state
[ 1405.990595][ T7328] br0: port 1(veth0) entered disabled state
[ 1405.990766][ T7328] veth0: entered allmulticast mode
[ 1405.998280][ T7328] veth0: entered promiscuous mode
[ 1406.028343][ T7329] br0: port 2(veth1) entered blocking state
[ 1406.028558][ T7329] br0: port 2(veth1) entered disabled state
[ 1406.028778][ T7329] veth1: entered allmulticast mode
[ 1406.030192][ T7329] veth1: entered promiscuous mode
[ 1406.059590][ T7330] br0: port 2(veth1) entered blocking state
[ 1406.059774][ T7330] br0: port 2(veth1) entered forwarding state
[ 1406.060079][ T7330] br0: port 1(veth0) entered blocking state
[ 1406.060242][ T7330] br0: port 1(veth0) entered forwarding state
[ 1417.570759][ T7365] nf_queue (7365) used greatest stack depth: 22576 bytes left
[ 1417.803691][   T12] br0: port 1(veth0) entered disabled state
[ 1417.805871][   T12] veth0 (unregistering): left allmulticast mode
[ 1417.806056][   T12] veth0 (unregistering): left promiscuous mode
[ 1417.806215][   T12] br0: port 1(veth0) entered disabled state
[ 1417.926301][   T12] br0: port 2(veth1) entered disabled state
[ 1417.928372][   T12] veth1 (unregistering): left allmulticast mode
[ 1417.928540][   T12] veth1 (unregistering): left promiscuous mode
[ 1417.928694][   T12] br0: port 2(veth1) entered disabled state