[ 1422.763925][    C1] net_ratelimit: 2 callbacks suppressed
[ 1422.763932][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1423.106917][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1423.545802][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1423.909490][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1424.246140][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1424.349795][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1424.788040][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1424.953914][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1479.832618][ T7382] br0: port 1(veth0) entered blocking state
[ 1479.833010][ T7382] br0: port 1(veth0) entered disabled state
[ 1479.833369][ T7382] veth0: entered allmulticast mode
[ 1479.834890][ T7382] veth0: entered promiscuous mode
[ 1479.874056][ T7383] br0: port 2(veth1) entered blocking state
[ 1479.874364][ T7383] br0: port 2(veth1) entered disabled state
[ 1479.874656][ T7383] veth1: entered allmulticast mode
[ 1479.876121][ T7383] veth1: entered promiscuous mode
[ 1479.907543][ T7384] br0: port 2(veth1) entered blocking state
[ 1479.907895][ T7384] br0: port 2(veth1) entered forwarding state
[ 1479.908394][ T7384] br0: port 1(veth0) entered blocking state
[ 1479.908743][ T7384] br0: port 1(veth0) entered forwarding state
[ 1486.221067][ T7402] nf_queue (7402) used greatest stack depth: 22400 bytes left
[ 1492.089544][   T12] br0: port 1(veth0) entered disabled state
[ 1492.092421][   T12] veth0 (unregistering): left allmulticast mode
[ 1492.092726][   T12] veth0 (unregistering): left promiscuous mode
[ 1492.092998][   T12] br0: port 1(veth0) entered disabled state
[ 1492.226196][   T12] br0: port 2(veth1) entered disabled state
[ 1492.229966][   T12] veth1 (unregistering): left allmulticast mode
[ 1492.230275][   T12] veth1 (unregistering): left promiscuous mode
[ 1492.230672][   T12] br0: port 2(veth1) entered disabled state