[  449.224201][T17082] sctp: Hash tables configured (bind 32/56)
[  468.875796][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.052961][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.433284][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.700542][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.873204][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.086079][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.176349][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.358146][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.477121][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.563987][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.266399][T17303] socat (17303) used greatest stack depth: 23656 bytes left
[  527.369950][T17778] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  527.411873][T17779] br0: port 1(veth0) entered blocking state
[  527.412188][T17779] br0: port 1(veth0) entered disabled state
[  527.412390][T17779] veth0: entered allmulticast mode
[  527.414206][T17779] veth0: entered promiscuous mode
[  527.448611][T17781] br0: port 2(veth1) entered blocking state
[  527.448899][T17781] br0: port 2(veth1) entered disabled state
[  527.449081][T17781] veth1: entered allmulticast mode
[  527.450527][T17781] veth1: entered promiscuous mode
[  527.486583][T17784] br0: port 2(veth1) entered blocking state
[  527.486968][T17784] br0: port 2(veth1) entered forwarding state
[  527.487365][T17784] br0: port 1(veth0) entered blocking state
[  527.487541][T17784] br0: port 1(veth0) entered forwarding state
[  533.873670][T17802] nf_queue (17802) used greatest stack depth: 23584 bytes left
[  539.753372][   T69] br0: port 1(veth0) entered disabled state
[  539.757392][   T69] veth0 (unregistering): left allmulticast mode
[  539.758958][   T69] veth0 (unregistering): left promiscuous mode
[  539.759177][   T69] br0: port 1(veth0) entered disabled state
[  539.894307][   T69] br0: port 2(veth1) entered disabled state
[  539.896987][   T69] veth1 (unregistering): left allmulticast mode
[  539.897166][   T69] veth1 (unregistering): left promiscuous mode
[  539.897413][   T69] br0: port 2(veth1) entered disabled state