[ 1277.863939][ T4487] br1: port 1(veth1) entered blocking state
[ 1277.864299][ T4487] br1: port 1(veth1) entered disabled state
[ 1277.864570][ T4487] veth1: entered allmulticast mode
[ 1277.866477][ T4487] veth1: entered promiscuous mode
[ 1277.947291][   T37] br1: port 1(veth1) entered blocking state
[ 1277.947595][   T37] br1: port 1(veth1) entered forwarding state
[ 1278.019631][ T4489] br1: port 2(veth2) entered blocking state
[ 1278.020082][ T4489] br1: port 2(veth2) entered disabled state
[ 1278.020495][ T4489] veth2: entered allmulticast mode
[ 1278.022449][ T4489] veth2: entered promiscuous mode
[ 1278.101618][   T37] br1: port 2(veth2) entered blocking state
[ 1278.101887][   T37] br1: port 2(veth2) entered forwarding state
[ 1305.277480][ T4847] br1: port 2(veth2) entered disabled state
[ 1305.380094][ T4848] veth2: left allmulticast mode
[ 1305.380401][ T4848] veth2: left promiscuous mode
[ 1305.380740][ T4848] br1: port 2(veth2) entered disabled state
[ 1305.461420][ T4849] br1: port 1(veth1) entered disabled state
[ 1305.549577][ T4850] veth1: left allmulticast mode
[ 1305.549852][ T4850] veth1: left promiscuous mode
[ 1305.550216][ T4850] br1: port 1(veth1) entered disabled state