[ 2383.296265][T21099] veth0: entered allmulticast mode
[ 2383.297105][T21099] veth1: entered allmulticast mode
[ 2383.297647][T21099] veth2: entered allmulticast mode
[ 2383.298195][T21099] veth3: entered allmulticast mode
[ 2407.530846][T21099] veth0: left allmulticast mode
[ 2407.532308][T21099] veth1: left allmulticast mode
[ 2407.532769][T21099] veth2: left allmulticast mode
[ 2407.533223][T21099] veth3: left allmulticast mode