[   33.681741][  T275] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   33.989187][  T277] br0: port 1(veth1) entered blocking state
[   33.989561][  T277] br0: port 1(veth1) entered disabled state
[   33.990065][  T277] veth1: entered allmulticast mode
[   33.992664][  T277] veth1: entered promiscuous mode
[   34.159352][  T278] br0: port 2(veth2) entered blocking state
[   34.159618][  T278] br0: port 2(veth2) entered disabled state
[   34.159902][  T278] veth2: entered allmulticast mode
[   34.161898][  T278] veth2: entered promiscuous mode
[   34.323307][  T279] br0: port 3(veth3) entered blocking state
[   34.323567][  T279] br0: port 3(veth3) entered disabled state
[   34.323820][  T279] veth3: entered allmulticast mode
[   34.325623][  T279] veth3: entered promiscuous mode
[   35.626865][  T287] veth4: entered promiscuous mode
[   35.788871][  T288] br0: port 4(macvlan4) entered blocking state
[   35.789225][  T288] br0: port 4(macvlan4) entered disabled state
[   35.789475][  T288] macvlan4: entered allmulticast mode
[   35.789646][  T288] veth4: entered allmulticast mode
[   35.791528][  T288] macvlan4: entered promiscuous mode
[   35.955356][  T289] br0: entered promiscuous mode
[   36.338883][  T291] Bridge firewalling registered
[   38.613625][   T52] br0: port 1(veth1) entered blocking state
[   38.614136][   T52] br0: port 1(veth1) entered forwarding state
[   38.768313][   T52] br0: port 2(veth2) entered blocking state
[   38.768633][   T52] br0: port 2(veth2) entered forwarding state
[   38.908191][    T7] br0: port 3(veth3) entered blocking state
[   38.908504][    T7] br0: port 3(veth3) entered forwarding state
[   39.059812][   T52] br0: port 4(macvlan4) entered blocking state
[   39.060090][   T52] br0: port 4(macvlan4) entered forwarding state

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[  239.997555][   T74] macvlan4: left allmulticast mode
[  239.997842][   T74] veth4: left allmulticast mode
[  239.998044][   T74] macvlan4: left promiscuous mode
[  239.998373][   T74] br0: port 4(macvlan4) entered disabled state
[  240.000616][   T74] veth3: left allmulticast mode
[  240.000787][   T74] veth3: left promiscuous mode
[  240.001164][   T74] br0: port 3(veth3) entered disabled state
[  240.002587][   T74] veth2: left allmulticast mode
[  240.002759][   T74] veth2: left promiscuous mode
[  240.003046][   T74] br0: port 2(veth2) entered disabled state
[  240.004603][   T74] veth1: left allmulticast mode
[  240.004771][   T74] veth1: left promiscuous mode
[  240.005062][   T74] br0: port 1(veth1) entered disabled state
[  240.065356][   T74] veth4: left promiscuous mode