[ 1330.063888][    C1] net_ratelimit: 2 callbacks suppressed
[ 1330.063895][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1330.145814][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1330.630631][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1331.018059][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1389.787587][ T6713] br0: port 1(veth0) entered blocking state
[ 1389.787829][ T6713] br0: port 1(veth0) entered disabled state
[ 1389.788035][ T6713] veth0: entered allmulticast mode
[ 1389.790010][ T6713] veth0: entered promiscuous mode
[ 1389.833409][ T6714] br0: port 2(veth1) entered blocking state
[ 1389.834095][ T6714] br0: port 2(veth1) entered disabled state
[ 1389.834293][ T6714] veth1: entered allmulticast mode
[ 1389.836166][ T6714] veth1: entered promiscuous mode
[ 1389.878389][ T6715] br0: port 2(veth1) entered blocking state
[ 1389.878577][ T6715] br0: port 2(veth1) entered forwarding state
[ 1389.878873][ T6715] br0: port 1(veth0) entered blocking state
[ 1389.879020][ T6715] br0: port 1(veth0) entered forwarding state
[ 1402.587807][   T70] br0: port 1(veth0) entered disabled state
[ 1402.590961][   T70] veth0 (unregistering): left allmulticast mode
[ 1402.591130][   T70] veth0 (unregistering): left promiscuous mode
[ 1402.591273][   T70] br0: port 1(veth0) entered disabled state
[ 1402.710778][   T70] br0: port 2(veth1) entered disabled state
[ 1402.713802][   T70] veth1 (unregistering): left allmulticast mode
[ 1402.713967][   T70] veth1 (unregistering): left promiscuous mode
[ 1402.714111][   T70] br0: port 2(veth1) entered disabled state