[ 1272.388175][ T4552] br1: port 1(veth1) entered blocking state
[ 1272.388486][ T4552] br1: port 1(veth1) entered disabled state
[ 1272.388774][ T4552] veth1: entered allmulticast mode
[ 1272.390679][ T4552] veth1: entered promiscuous mode
[ 1272.479038][   T56] br1: port 1(veth1) entered blocking state
[ 1272.479608][   T56] br1: port 1(veth1) entered forwarding state
[ 1272.554283][ T4554] br1: port 2(veth2) entered blocking state
[ 1272.554604][ T4554] br1: port 2(veth2) entered disabled state
[ 1272.554894][ T4554] veth2: entered allmulticast mode
[ 1272.556785][ T4554] veth2: entered promiscuous mode
[ 1272.667005][ T1994] br1: port 2(veth2) entered blocking state
[ 1272.667523][ T1994] br1: port 2(veth2) entered forwarding state
[ 1299.619964][ T4911] br1: port 2(veth2) entered disabled state
[ 1299.712877][ T4912] veth2: left allmulticast mode
[ 1299.713125][ T4912] veth2: left promiscuous mode
[ 1299.713471][ T4912] br1: port 2(veth2) entered disabled state
[ 1299.803461][ T4913] br1: port 1(veth1) entered disabled state
[ 1299.899904][ T4914] veth1: left allmulticast mode
[ 1299.900151][ T4914] veth1: left promiscuous mode
[ 1299.901644][ T4914] br1: port 1(veth1) entered disabled state