[  717.904469][ T7116] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  718.210482][ T7120] br0: port 1(veth1) entered blocking state
[  718.212070][ T7120] br0: port 1(veth1) entered disabled state
[  718.212413][ T7120] veth1: entered allmulticast mode
[  718.214533][ T7120] veth1: entered promiscuous mode
[  718.228868][ T7120] ip (7120) used greatest stack depth: 24336 bytes left
[  718.359031][ T7121] br0: port 2(veth2) entered blocking state
[  718.359450][ T7121] br0: port 2(veth2) entered disabled state
[  718.359859][ T7121] veth2: entered allmulticast mode
[  718.374806][ T7121] veth2: entered promiscuous mode
[  718.510934][ T7122] br0: port 3(veth3) entered blocking state
[  718.511211][ T7122] br0: port 3(veth3) entered disabled state
[  718.511459][ T7122] veth3: entered allmulticast mode
[  718.513547][ T7122] veth3: entered promiscuous mode
[  719.658395][ T7130] veth4: entered promiscuous mode
[  719.801733][ T7131] br0: port 4(macvlan4) entered blocking state
[  719.802062][ T7131] br0: port 4(macvlan4) entered disabled state
[  719.802335][ T7131] macvlan4: entered allmulticast mode
[  719.802510][ T7131] veth4: entered allmulticast mode
[  719.804895][ T7131] macvlan4: entered promiscuous mode
[  719.954483][ T7132] br0: entered promiscuous mode
[  720.295643][ T7134] Bridge firewalling registered
[  722.167974][   T48] br0: port 1(veth1) entered blocking state
[  722.168422][   T48] br0: port 1(veth1) entered forwarding state
[  722.322062][ T7106] br0: port 2(veth2) entered blocking state
[  722.322493][ T7106] br0: port 2(veth2) entered forwarding state
[  722.465822][   T48] br0: port 3(veth3) entered blocking state
[  722.466180][   T48] br0: port 3(veth3) entered forwarding state
[  722.604658][ T7106] br0: port 4(macvlan4) entered blocking state
[  722.604959][ T7106] br0: port 4(macvlan4) entered forwarding state

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[  923.424402][   T10] macvlan4: left allmulticast mode
[  923.424861][   T10] veth4: left allmulticast mode
[  923.425164][   T10] macvlan4: left promiscuous mode
[  923.425690][   T10] br0: port 4(macvlan4) entered disabled state
[  923.436301][   T10] veth3: left allmulticast mode
[  923.436606][   T10] veth3: left promiscuous mode
[  923.437261][   T10] br0: port 3(veth3) entered disabled state
[  923.439431][   T10] veth2: left allmulticast mode
[  923.440096][   T10] veth2: left promiscuous mode
[  923.440839][   T10] br0: port 2(veth2) entered disabled state
[  923.443057][   T10] veth1: left allmulticast mode
[  923.443344][   T10] veth1: left promiscuous mode
[  923.443837][   T10] br0: port 1(veth1) entered disabled state
[  923.538192][   T10] veth4: left promiscuous mode