[  895.667060][ T8271] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  895.897882][ T8276] br0: port 1(veth1) entered blocking state
[  895.898364][ T8276] br0: port 1(veth1) entered disabled state
[  895.898688][ T8276] veth1: entered allmulticast mode
[  895.900770][ T8276] veth1: entered promiscuous mode
[  896.048965][ T8277] br0: port 2(veth2) entered blocking state
[  896.049249][ T8277] br0: port 2(veth2) entered disabled state
[  896.049934][ T8277] veth2: entered allmulticast mode
[  896.051870][ T8277] veth2: entered promiscuous mode
[  896.198591][ T8278] br0: port 3(veth3) entered blocking state
[  896.198956][ T8278] br0: port 3(veth3) entered disabled state
[  896.199268][ T8278] veth3: entered allmulticast mode
[  896.201172][ T8278] veth3: entered promiscuous mode
[  897.264986][ T8286] veth4: entered promiscuous mode
[  897.394618][ T8287] br0: port 4(macvlan4) entered blocking state
[  897.394895][ T8287] br0: port 4(macvlan4) entered disabled state
[  897.395141][ T8287] macvlan4: entered allmulticast mode
[  897.395448][ T8287] veth4: entered allmulticast mode
[  897.397600][ T8287] macvlan4: entered promiscuous mode
[  897.545200][ T8288] br0: entered promiscuous mode
[  897.895374][ T8290] Bridge firewalling registered
[  899.633473][    T7] br0: port 1(veth1) entered blocking state
[  899.633996][    T7] br0: port 1(veth1) entered forwarding state
[  899.779035][ T7697] br0: port 2(veth2) entered blocking state
[  899.779481][ T7697] br0: port 2(veth2) entered forwarding state
[  899.918509][   T52] br0: port 3(veth3) entered blocking state
[  899.919302][   T52] br0: port 3(veth3) entered forwarding state
[  900.055129][    T7] br0: port 4(macvlan4) entered blocking state
[  900.055435][    T7] br0: port 4(macvlan4) entered forwarding state

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[ 1100.880507][   T10] macvlan4: left allmulticast mode
[ 1100.880909][   T10] veth4: left allmulticast mode
[ 1100.881087][   T10] macvlan4: left promiscuous mode
[ 1100.881460][   T10] br0: port 4(macvlan4) entered disabled state
[ 1100.883955][   T10] veth3: left allmulticast mode
[ 1100.884134][   T10] veth3: left promiscuous mode
[ 1100.884485][   T10] br0: port 3(veth3) entered disabled state
[ 1100.885865][   T10] veth2: left allmulticast mode
[ 1100.886052][   T10] veth2: left promiscuous mode
[ 1100.886490][   T10] br0: port 2(veth2) entered disabled state
[ 1100.887797][   T10] veth1: left allmulticast mode
[ 1100.887984][   T10] veth1: left promiscuous mode
[ 1100.889048][   T10] br0: port 1(veth1) entered disabled state
[ 1100.987336][   T10] veth4: left promiscuous mode