[ 1066.130465][T19137] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 1066.403581][T19141] br0: port 1(veth1) entered blocking state
[ 1066.404360][T19141] br0: port 1(veth1) entered disabled state
[ 1066.404629][T19141] veth1: entered allmulticast mode
[ 1066.406597][T19141] veth1: entered promiscuous mode
[ 1066.544424][T19142] br0: port 2(veth2) entered blocking state
[ 1066.544686][T19142] br0: port 2(veth2) entered disabled state
[ 1066.545249][T19142] veth2: entered allmulticast mode
[ 1066.547137][T19142] veth2: entered promiscuous mode
[ 1066.678955][T19143] br0: port 3(veth3) entered blocking state
[ 1066.679238][T19143] br0: port 3(veth3) entered disabled state
[ 1066.679498][T19143] veth3: entered allmulticast mode
[ 1066.687248][T19143] veth3: entered promiscuous mode
[ 1067.759616][T19151] veth4: entered promiscuous mode
[ 1067.894153][T19152] br0: port 4(macvlan4) entered blocking state
[ 1067.894435][T19152] br0: port 4(macvlan4) entered disabled state
[ 1067.894689][T19152] macvlan4: entered allmulticast mode
[ 1067.894875][T19152] veth4: entered allmulticast mode
[ 1067.896736][T19152] macvlan4: entered promiscuous mode
[ 1068.026284][T19153] br0: entered promiscuous mode
[ 1068.355852][T19155] Bridge firewalling registered
[ 1069.455014][    T7] br0: port 1(veth1) entered blocking state
[ 1069.455403][    T7] br0: port 1(veth1) entered forwarding state
[ 1069.584524][   T52] br0: port 2(veth2) entered blocking state
[ 1069.584805][   T52] br0: port 2(veth2) entered forwarding state
[ 1069.718971][    T7] br0: port 3(veth3) entered blocking state
[ 1069.719229][    T7] br0: port 3(veth3) entered forwarding state
[ 1069.865494][   T52] br0: port 4(macvlan4) entered blocking state
[ 1069.865781][   T52] br0: port 4(macvlan4) entered forwarding state

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[ 1270.812624][   T10] macvlan4: left allmulticast mode
[ 1270.813024][   T10] veth4: left allmulticast mode
[ 1270.813227][   T10] macvlan4: left promiscuous mode
[ 1270.813552][   T10] br0: port 4(macvlan4) entered disabled state
[ 1270.815635][   T10] veth3: left allmulticast mode
[ 1270.815838][   T10] veth3: left promiscuous mode
[ 1270.816204][   T10] br0: port 3(veth3) entered disabled state
[ 1270.817879][   T10] veth2: left allmulticast mode
[ 1270.818165][   T10] veth2: left promiscuous mode
[ 1270.818765][   T10] br0: port 2(veth2) entered disabled state
[ 1270.820554][   T10] veth1: left allmulticast mode
[ 1270.820799][   T10] veth1: left promiscuous mode
[ 1270.821108][   T10] br0: port 1(veth1) entered disabled state
[ 1270.903215][   T10] veth4: left promiscuous mode