[ 1520.500011][ T5303] br1: port 1(veth1) entered blocking state
[ 1520.500355][ T5303] br1: port 1(veth1) entered disabled state
[ 1520.500632][ T5303] veth1: entered allmulticast mode
[ 1520.503247][ T5303] veth1: entered promiscuous mode
[ 1520.643142][   T60] br1: port 1(veth1) entered blocking state
[ 1520.643413][   T60] br1: port 1(veth1) entered forwarding state
[ 1520.796451][ T5305] br1: port 2(veth2) entered blocking state
[ 1520.797551][ T5305] br1: port 2(veth2) entered disabled state
[ 1520.797820][ T5305] veth2: entered allmulticast mode
[ 1520.799693][ T5305] veth2: entered promiscuous mode
[ 1520.940572][   T60] br1: port 2(veth2) entered blocking state
[ 1520.940946][   T60] br1: port 2(veth2) entered forwarding state
[ 1551.771297][ T5578] tc (5578) used greatest stack depth: 23616 bytes left
[ 1557.525545][ T5638] br1: port 2(veth2) entered disabled state
[ 1557.669461][ T5639] veth2: left allmulticast mode
[ 1557.669696][ T5639] veth2: left promiscuous mode
[ 1557.670003][ T5639] br1: port 2(veth2) entered disabled state
[ 1557.830972][ T5640] br1: port 1(veth1) entered disabled state
[ 1558.001932][ T5641] veth1: left allmulticast mode
[ 1558.002142][ T5641] veth1: left promiscuous mode
[ 1558.002451][ T5641] br1: port 1(veth1) entered disabled state